Jump to content

Ryzen

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by MJJoker (talk | contribs) at 06:05, 30 September 2020 (removed referenced already defined). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

"Threadripper" redirects here. For the sewing tool, see seam ripper.

AMD Ryzen
General information
LaunchedFebruary 2017 (Released March 2, 2017)[1]
Marketed byAMD
Designed byAMD
Common manufacturers
Performance
Max. CPU clock rate3.0 GHz to 4.7 GHz
Architecture and classification
Technology node14nm to 7nm
MicroarchitectureZen
Zen+
Zen 2
Zen 3
Instruction setAMD64/x86-64, MMX(+), SSE1, SSE2, SSE3, SSSE3, SSE4a, SSE4.1, SSE4.2, AES, CLMUL, AVX, AVX2, FMA3, CVT16/F16C, ABM, BMI1, BMI2, SHA
Physical specifications
Transistors
  • 4.8 billion for Zen & Zen+ (per 8-core "Zeppelin" die)[1]
    5.89 billion (1× CCD) or
    9.69 billion (2× CCD) for Zen 2
    (3.8 billion per 8-core 7-nm "CCD" & 2.09 billion per 12-nm "I/O die")[2]
Cores
  • Up to 64 cores/128 threads
Sockets
History
PredecessorFX

Ryzen (/ˈraɪzən/ RY-zən)[3] is a brand[4] of x86-64 microprocessors designed and marketed by Advanced Micro Devices, Inc. (AMD) for desktop, mobile and embedded platforms based on the Zen microarchitecture. It consists of central processing units marketed for mainstream, enthusiast and workstation segments and accelerated processing units (APUs) marketed for mainstream and entry-level segments and embedded applications. Ryzen is especially significant for AMD, since it is a completely new design, and marks the corporation's return to the high-end desktop CPU market. AMD's competitor Intel controlled this section of the market for the ten years starting 2006, when Intel released the groundbreaking Core microarchitecture derived from the Pentium 3, which continues to underpin its CPU designs today. Also of note is the failed release of AMD's infamous Bulldozer microarchitecture in 2011 for the sole purpose of focusing on "APU development" for 5 years up until the first generation Ryzen processors were released in 2017.

AMD officially announced a new series of processors, named "Ryzen", during its New Horizon summit on December 13, 2016 and introduced Ryzen 1000 series processors in February 2017, featuring up to 8 cores and 16 threads, which launched on March 2, 2017.[5] The second generation of Ryzen processors, the Ryzen 2000 series, features the Zen+ microarchitecture, an incremental improvement built on a 12 nm process technology, was released in April 2018 and featured a marginal performance increase over Ryzen 1000 processors[6] that first released in 2017.[7] The third generation of Ryzen processors launched on July 7, 2019 and based on AMD's Zen 2 architecture, features more significant design improvements and a further shrink to TSMC's 7nm process. On June 16, 2020, AMD announced new Ryzen 3000 series XT processors with 4% higher boost clocks versus non XT processors[8]. This closes the 5% average gap between Intel and AMD gaming performance stating that Intel processors are only 1% faster on average in gaming just before Zen 3 architecture arrives-according to enthusiasts from reddit and other online forums. In late 2019, the Zen 3 core has been revealed to be an entirely new architecture rumored to be built on TSMC's 7 nm+ EUV node (though all that's officially confirmed at this point is the use of an "enhanced 7nm" process), which is currently undergoing engineering sampling as of Q4 2019 with production yields exceeding expectations.

A majority of AMD's consumer Ryzen products utilize the Socket AM4 platform. In August 2017 AMD launched their Ryzen Threadripper line aimed at the enthusiast workstation market. AMD Ryzen Threadripper uses the larger TR4 and sTRX4 sockets, which support additional memory channels and PCI Express lanes.

In December 2019, AMD started putting out first generation Ryzen products built using the second generation Zen+ architecture.[9] The most notable example is Ryzen 5 1600, with newest batches, having "AF" identifier instead of its usual "AE", being essentially a rebadged Ryzen 5 2600 with the same specifications as the original Ryzen 5 1600.

History

In the five years before the release of Ryzen, AMD's direct competitor in the x86 and x86-64 consumer-level CPU marketspace, Intel, had continued to grow its market share with the tick-tock improvement cycle of its Core series of microprocessors.[10] Since the release of its Bulldozer microarchitecture in 2011, AMD's CPUs had fallen progressively behind those from Intel in both single- and multi-core performance.[11] Despite a die shrink and several revisions of the Bulldozer architecture, performance and power efficiency failed to catch up with Intel's competing products.

Ryzen is the consumer-level implementation of the newer Zen microarchitecture, a complete redesign that marked the return of AMD to the high-end CPU market, offering a product stack able to compete with Intel at every level.[12][13] Having more processing cores, Ryzen processors offer greater multi-threaded performance at the same price point relative to Intel's Core processors.[14] The Zen architecture delivers more than 52% improvement in instructions-per-clock cycle over the previous-generation Bulldozer AMD core, without increasing power consumption.[15] The changes to instruction set also makes it binary-compatible with Intel's Broadwell, smoothing the transition for users.[16]

Threadripper, which is geared for high end desktops (HEDT), wasn't developed as part of a business plan or a specific roadmap; instead, a small enthusiast team inside AMD saw an opportunity that something could be developed between the Ryzen and Epyc CPU roadmaps that would put the crown of performance on AMD. After some progress was made in their spare time, the project was greenlit and put in an official roadmap by 2016.[17]

Since the release of Ryzen, AMD's CPU market share has increased while Intel appears to have stagnated.[10]

Features

CPUs

CPU features table

APUs

APU features table

Product lineup

Ryzen 1000

CPUs

  • Socket AM4 for Ryzen and Socket TR4 for Ryzen Threadripper.[18][19]
  • Based on first generation Zen. Ryzen CPUs based on Summit Ridge architecture. Threadripper based on Whitehaven architecture.
  • 4.8 billion transistors per 192 mm2[20] 8-core "Zeppelin" die[1] with one die being used for Ryzen and two for Ryzen Threadripper.
  • Stepping: B1[21]
  • Memory support:
    • Ryzen dual-channel: DDR4–2666 ×2 single rank, DDR4–2400 ×2 dual rank, DDR4–2133 ×4 single rank, or DDR4–1866 ×4 dual rank.[18][22]
    • Ryzen Threadripper quad-channel: DDR4–2666 ×4 single rank, DDR4–2400 ×4 dual rank, DDR4–2133 ×8 single rank, or DDR4–1866 ×8 dual rank.
  • Instructions Sets: x87, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, CLMUL, AVX, AVX2, FMA3, CVT16/F16C, ABM, BMI1, BMI2, SHA.[16]
  • All Ryzen-branded CPUs (except Pro variants) feature unlocked multipliers.
  • AMD's SenseMI Technology monitors the processor continuously and uses Infinity Control Fabric to offer the following features:[18][23][24]
    • Pure Power reduces the entire ramp of processor voltage and clock speed, for light loads.
    • Precision Boost increases the processor voltage and clock speed by 100–200 MHz if three or more cores are active (five or more, in the case of Threadripper, and by 300 MHz); and significantly further when less than three are active (less than five, in the case of Threadripper).[25]
    • XFR (eXtended Frequency Range) aims to maintain the average clock speed closer to the maximum Precision Boost, when sufficient cooling is available.[26]
    • Neural Net Prediction and Smart Prefetch use perceptron based neural branch prediction inside the processor to optimize instruction workflow and cache management.
  • Ryzen launched in conjunction with a line of stock coolers for Socket AM4: the Wraith Stealth, Wraith Spire and Wraith Max. This line succeeds the original AMD Wraith cooler, which was released in mid-2016.[27] The Wraith Stealth is a bundled low-profile unit meant for the lower-end CPUs with a rating for a TDP of 65 W, whereas the Wraith Spire is the bundled mainstream cooler with a TDP rating of 95 W, along with optional RGB lighting on certain models. The Wraith Max is a larger cooler incorporating heatpipes, rated for a 140W TDP.

Common features of Ryzen 1000 desktop CPUs:

  • Socket: AM4.
  • All the CPUs support DDR4-2666 in dual-channel mode.
  • All the CPUs support 24 PCIe 3.0 lanes. 4 of the lanes are reserved as link to the chipset.
  • No integrated graphics.
  • L1 cache: 96 KB (32 KB data + 64 KB instruction) per core.
  • L2 cache: 512 KB per core.
  • Node/fabrication process: GlobalFoundries 14 LP.
Branding and Model Cores
(threads) 		Clock rate (GHz) L3 cache
(total) 		TDP Core
config[i] 		Release
date 		Launch
price[a]
Base PBO
1–2
(≥3) 		XFR[28]
1–2
Ryzen 7 1800X[29] 8 (16) 3.6 4.0
(3.7) 		4.1 16 MB 95 W 2 × 4 March 2, 2017 US $499
PRO 1700X 3.4 3.8
(3.5) 		3.9 June 29, 2017 OEM
1700X[29] March 2, 2017 US $399
PRO 1700 3.0 3.7
(3.2) 		3.75 65 W June 29, 2017 OEM
1700[29] March 2, 2017 US $329
Ryzen 5 1600X[30] 6 (12) 3.6 4.0
(3.7) 		4.1 95 W 2 × 3 April 11, 2017 US $249
PRO 1600 3.2 3.6
(3.4) 		3.7 65 W June 29, 2017 OEM
1600[30] April 11, 2017 US $219
1500X[30] 4 (8) 3.5 3.7
(3.6) 		3.9 2 × 2 US $189
PRO 1500 June 29, 2017 OEM
1400[30] 3.2 3.4
(3.4) 		3.45 8 MB April 11, 2017 US $169
Ryzen 3 1300X[31] 4 (4) 3.5 3.7
(3.5) 		3.9 July 27, 2017 US $129
PRO 1300 June 29, 2017 OEM
PRO 1200 3.1 3.4
(3.1) 		3.45
1200[31] July 27, 2017 US $109
  1. ^ Manufacturer suggested retail price at launch
  1. ^ Core Complexes (CCX) × cores per CCX


Ryzen 2000

CPUs

The first Ryzen 2000 CPUs, based on the 12 nm Zen+ microarchitecture, were announced for preorder on April 13, 2018[32] and launched six days later. Zen+ based Ryzen CPUs are based on Pinnacle Ridge architecture,[33] while Threadripper CPUs are based on the Colfax microarchitecture. The first of the 2000 series of Ryzen Threadripper products, introducing Precision Boost Overdrive technology,[26] followed in August. The Ryzen 7 2700X was bundled with the new Wraith Prism cooler. Common features of Ryzen 2000 desktop CPUs:

  • Socket: AM4.
  • All the CPUs support DDR4-2933 in dual-channel mode, except for R7 2700E, R5 2600E, R5 1600AF and R3 1200AF which support it at DDR4-2666 speeds.
  • All the CPUs support 24 PCIe 3.0 lanes. 4 of the lanes are reserved as link to the chipset.
  • No integrated graphics.
  • L1 cache: 96 KB (32 KB data + 64 KB instruction) per core.
  • L2 cache: 512 KB per core.
  • Fabrication process: GlobalFoundries 12LP (14LP+).
Branding and Model Cores
(threads) 		Clock rate (GHz) L3 cache
(total) 		TDP Core
config[i] 		Release
date 		Launch
price[a]
Base PB2
Ryzen 7 2700X[34][b] 8 (16) 3.7 4.3 16 MB 105 W 2 × 4 April 19, 2018 US $329
2700[34][b] 3.2 4.1 65 W US $299
2700E 2.8 4.0 45 W September 19, 2018 OEM
Ryzen 5 2600X[34] 6 (12) 3.6 4.2 95 W 2 × 3 April 19, 2018 US $229
2600[34][b] 3.4 3.9 65 W US $199
2600E 3.1 4.0 45 W September 19, 2018 OEM
1600 (AF)[38][c] 3.2 3.6 65 W October 11, 2019[39] US $85
2500X 4 (8) 3.6 4.0 8 MB 1 × 4 September 10, 2018 OEM
Ryzen 3 2300X 4 (4) 3.5
1200 (AF)[40][c] 3.1 3.4 April 21, 2020 US $60
  1. ^ Core Complexes (CCX) × cores per CCX
  1. ^ Manufacturer suggested retail price at launch
  2. ^ a b c Model also available as PRO version as 2600[35], 2700[36], 2700X[37], released on September 19, 2018.
  3. ^ a b AF models are 12 nm Zen+ refresh of 14 nm Zen models (1200[41] and 1600[42] with "AF" instead of "AE" in the part numbers).

APUs

See also: AMD Accelerated Processing Unit
Desktop

In January 2018, AMD announced the first two Ryzen desktop APUs with integrated Radeon Vega graphics under the Raven Ridge codename. These were based on first generation Zen architecture. The Ryzen 3 2200G and the Ryzen 5 2400G were released in February.[43] Common features of Ryzen 2000 desktop APUs:

Branding and Model CPU GPU TDP Release
date 		Launch
price[a]
Cores
(threads) 		Clock rate (GHz) L3 cache
(total) 		Model Clock
(GHz) 		Config[i] Processing
power
(GFLOPS)[ii]
Base Boost
Ryzen 5 2400G[44][b] 4 (8) 3.6 3.9 4 MB RX Vega 11 1.25 704:44:16
11 CU 		1760 46–65 W February 12, 2018 US $169
2400GE[b] 3.2 3.8 35 W April 19, 2018 OEM
Ryzen 3 2200G[44][b] 4 (4) 3.5 3.7 Vega 8 1.1 512:32:16
8 CU 		1126 46–65 W February 12, 2018 US $99
2200GE[b] 3.2 3.6 35 W April 19, 2018 OEM
PRO 2100GE[45] 2 (4) — Vega 3 1.0 192:12:4
3 CU[46] 		384 2019
  1. ^ Unified Shaders : Texture Mapping Units : Render Output Units and Compute Units (CU)
  2. ^ Single-precision performance is calculated from the base (or boost) core clock speed based on a FMA operation.
  1. ^ Manufacturer suggested retail price at launch
  2. ^ a b c d Model also available as PRO version; 2200GE, 2200G, 2400GE, 2400G, released on May 14, 2018 for OEM only.[47]
Mobile

In May 2017, AMD demonstrated a Ryzen mobile APU with four Zen CPU cores and Radeon Vega-based GPU.[48] The first Ryzen mobile APUs, codenamed Raven Ridge, were officially released in October 2017.[49]

  • 4.95 billion[50] transistors on a 210 mm2 die,[50] based on a modified 14 nm Zeppelin die where four of the cores are replaced by an integrated fifth-generation GCN-based GPU.
  • Precision Boost 2[33]
  • 16 external PCIe 3.0 lanes (four each to chipset and M.2 socket; eight to a PCIe slot). 16 internal PCIe 3.0 lanes for the integrated GPU and on-board I/O.[citation needed]

In 2019, AMD released some new dual core Zen mobile parts branded as 300 or 3000. Template:AMD Ryzen 2000 mobile APUs

Embedded
Great Horned Owl

In February 2018, AMD announced the V1000 series of embedded Zen+ Vega APUs, based on the Great Horned Owl architecture, with four SKUs.[51]

Model Release
date 		Fab CPU GPU Memory
support 		TDP Junction
temp.
range
(°C)
Cores
(threads) 		Clock rate (GHz) Cache Model Config[i] Clock
(GHz) 		Processing
power
(GFLOPS)[ii]
Base Boost L1 L2 L3
V1202B February 2018 GloFo
14LP 		2 (4) 2.3 3.2 64 KB inst.
32 KB data
per core 		512 KB
per core 		4 MB Vega 3 192:12:16
3 CU 		1.0 384 DDR4-2400
dual-channel 		12–25 W 0–105
V1404I December 2018 4 (8) 2.0 3.6 Vega 8 512:32:16
8 CU 		1.1 1126.4 -40–105
V1500B 2.2 — — 0–105
V1605B February 2018 2.0 3.6 Vega 8 512:32:16
8 CU 		1.1 1126.4
V1756B 3.25 DDR4-3200
dual-channel 		35–54 W
V1780B December 2018 3.35 —
V1807B February 2018 3.8 Vega 11 704:44:16
11 CU 		1.3 1830.4
  1. ^ Unified Shaders : Texture Mapping Units : Render Output Units and Compute Units (CU)
  2. ^ Single-precision performance is calculated from the base (or boost) core clock speed based on a FMA operation.
Banded Kestrel

In April 2019, AMD announced another line of embedded Zen+Vega APUs, namely the Ryzen Embedded R1000 series with two SKUs.[52]

Model Release
date 		Fab CPU GPU Memory
support 		TDP
Cores
(threads) 		Clock rate (GHz) Cache Model Config[i] Clock
(GHz) 		Processing
power
(GFLOPS)[ii]
Base Boost L1 L2 L3
R1102G February 25, 2020 GloFo
14LP 		2 (2) 1.2 2.6 64 KB inst.
32 KB data
per core 		512 KB
per core 		4 MB Vega 3 192:12:4
3 CU 		1.0 384 DDR4-2400
single-channel 		6 W
R1305G 2 (4) 1.5 2.8 DDR4-2400
dual-channel 		8-10 W
R1505G April 16, 2019 2.4 3.3 12–25 W
R1606G 2.6 3.5 1.2 460.8
  1. ^ Unified Shaders : Texture Mapping Units : Render Output Units and Compute Units (CU)
  2. ^ Single-precision performance is calculated from the base (or boost) core clock speed based on a FMA operation.

Ryzen 3000

CPUs

On May 27, 2019, at Computex in Taipei, AMD launched its third generation Ryzen processors which use AMD's Zen 2 architecture. In this generation, Ryzen CPUs utilize the Matisse microarchitecture, while Threadrippers are based on the Castle Peak microarchitecture. The chiplet design separates the CPU cores, fabricated on TSMC's 7FF process, and the I/O, fabricated on GlobalFoundries' 12nm process, and connects them via Infinity Fabric.[53] The Ryzen 3000 series uses the AM4 socket similar to earlier models and is the first CPU to offer PCIe version 4 connectivity.[54] The new architecture offers a 15% instruction-per-clock (IPC) uplift and a "significant" reduction in energy usage. Other improvements include a doubling of the L3 cache size, a re-optimized L1 instruction cache, a larger micro-operations cache, double the floating point performance, improved branch prediction, and better instruction pre-fetching.[53] The 6-, 8- and 12-core SKUs became generally available on July 7, 2019, and 24-core processors were launched in November.[55]

The Ryzen Threadripper 3990X, part of Castle Peak generation of CPUs, has currently the world's largest number of both cores and threads available in consumer-oriented CPUs - 64 and 128, respectively. The competing Intel Core i9-10980XE processor has only 18 cores and 36 threads. Another competitor, the workstation-oriented Intel Xeon W-3275 and W-3275M, has 28 cores and 56 threads and were more expensive when launched. Common features of Ryzen 3000 desktop CPUs:

  • Socket: AM4.
  • All the CPUs support DDR4-3200 in dual-channel mode.
  • L1 cache: 64 KB (32 KB data + 32 KB instruction) per core.
  • L2 cache: 512 KB per core.
  • All the CPUs support 24 PCIe 4.0 lanes. 4 of the lanes are reserved as link to the chipset.
  • No integrated graphics.
  • Fabrication process: TSMC 7FF.
Branding and Model Cores
(threads) 		Thermal Solution Clock rate (GHz) L3 cache
(total) 		TDP Chiplets[i] Core
config[ii] 		Release
date 		MSRP
Base Boost
Ryzen 9 3950X 16 (32) N/A 3.5 4.7 64 MB 105 W[iii] 2 × CCD
1 × I/OD 		4 × 4 Nov 25, 2019 US $749
3900XT 12 (24) 3.8 4 × 3 Jul 7, 2020 US $499
3900X Wraith Prism 4.6 Jul 7, 2019
3900[a] OEM 3.1 4.3 65 W Oct 8, 2019 OEM
Ryzen 7 3800XT 8 (16) N/A 3.9 4.7 32 MB 105 W 1 × CCD
1 × I/OD 		2 × 4 Jul 7, 2020 US $399
3800X Wraith Prism 4.5 Jul 7, 2019
3700X[a] 3.6 4.4 065 W[iv] US $329
Ryzen 5 3600XT 6 (12) N/A 3.8 4.5 95 W 2 × 3 Jul 7, 2020 US $249
3600X Wraith Spire (non-LED) 4.4 Jul 7, 2019
3600[a] Wraith Stealth 3.6 4.2 65 W US $199
3500X[58] 6 (6) 4.1 Oct 8, 2019 China
¥1099
3500 OEM 16 MB Nov 15, 2019 OEM (West)
Japan
¥16000[59]
Ryzen 3 3300X 4 (8) Wraith Stealth 3.8 4.3 1 × 4 Apr 21, 2020 US $119
3100 3.6 3.9 2 × 2 US $99
  1. ^ A Core Complex Die contain 1-2 Core Complexes (CCXs).
  2. ^ Core Complexes (CCXs) × cores per CCX
  3. ^ Ryzen 9 3900X and Ryzen 9 3950X may consume over 145 W under load.[56]
  4. ^ Ryzen 7 3700X may consume 90 W under load.[57]
  1. ^ a b c Model also available as PRO 3600, PRO 3700, PRO 3900, released on September 30, 2019 for OEMs.

The 4-, 6- and 8-core processors have one core chiplet. The 12- and 16-core processors have two core chiplets. In all cases the I/O die is the same.[53]

The Threadripper 24- and 32-core processors have four core chiplets. The 64-core processor has eight core chiplets. All Threadripper processors use the same I/O die.

APUs

Both mobile and desktop APUs are based on the Picasso microarchitecture, a 12 nm refresh of Raven Ridge, offering a modest increase in clock speeds (up to an additional 300 MHz maximum boost), Precision Boost 2, an up to 3% increase in IPC from the move to the Zen+ core with its reduced cache and memory latencies, and newly added solder thermal interface material for the desktop parts.[60]

Desktop

Common features of Ryzen 3000 desktop APUs:

Branding and Model CPU GPU TDP Release
date 		MSRP
Cores
(threads) 		Clock rate (GHz) L3 cache
(total) 		Model Clock
(GHz) 		Config[i] Processing
power
(GFLOPS)[ii]
Base Boost
Ryzen 5 PRO 3400G 4 (8) 3.7 4.2 4 MB Radeon
RX Vega 11 		1.4 704:44:8
11 CU 		1971.2 65 W Sep 30, 2019 OEM
3400G[61] Jul 7, 2019 US $149
PRO 3400GE 3.3 4.0 1.3 1830.4 35 W Sep 30, 2019 OEM
PRO 3350G 3.6 Radeon
Vega 10 		640:40:8
10 CU 		1664 65 W Jul 21, 2020
PRO 3350GE 4 (4) 3.3 3.9 1.2 1536 35 W
Ryzen 3 PRO 3200G 3.6 4.0 Radeon
Vega 8 		1.25 512:32:8
8 CU 		1280 65 W Sep 30, 2019
3200G[61] Jul 7, 2019 US $99
3200GE 3.3 3.8 1.2 1228.8 35 W Jul 7, 2019 OEM
PRO 3200GE Sep 30, 2019
  1. ^ Unified shaders : Texture mapping units : Render output units and Compute units (CU)
  2. ^ Single-precision performance is calculated from the base (or boost) core clock speed based on a FMA operation.


Mobile

In 2019, AMD first released the Ryzen 3000 APUs, consisting only of quad core parts. Then in January 2020, they announced value dual core mobile parts, codenamed Dalí, including the Ryzen 3 3250U. Template:AMD Ryzen 3000 mobile APUs

Ryzen 4000

CPUs

Desktop Ryzen 4000 CPUs, based on the Zen 3 microarchitecture, are expected to be announced on October 8, 2020.[62][63] They use an improved 7 nm manufacturing process. Mainstream Ryzen 4000 CPU cores are codenamed Vermeer. Enthusiast/workstation Threadripper 4000 CPU cores are codenamed Genesis.

APUs

The Ryzen 4000 APUs are based on Renoir, a refresh of the Zen 2 Matisse CPU cores, coupled with Radeon Vega GPU cores. They were released only to OEM manufacturers in mid-2020.

Desktop

Common features of Ryzen 4000 desktop APUs:

  • Socket: AM4.
  • All the CPUs support DDR4-3200 in dual-channel mode.
  • L1 cache: 64 KB (32 KB data + 32 KB instruction) per core.
  • L2 cache: 512 KB per core.
  • All the CPUs support 24 PCIe 3.0 lanes. 4 of the lanes are reserved as link to the chipset.
  • Includes integrated GCN 5th generation GPU.
  • Fabrication process: TSMC 7FF.
Branding and model CPU GPU TDP Release
date 		Release
price
Cores
(threads) 		Clock rate (GHz) L3 cache
(total) 		Core
Config[i] 		Model Clock
(GHz) 		Config[ii] Processing
power[iii]
(GFLOPS)
Base Boost
Ryzen 7 4700G[a] 8 (16) 3.6 4.4 8 MB 2 × 4 Radeon
Graphics[b] 		2.1 512:32:16
8 CU 		2150.4 65 W Jul 21, 2020 OEM
4700GE[a] 3.1 4.3 2.0 2048 35 W
Ryzen 5 4600G[a][64] 6 (12) 3.7 4.2 2 × 3 1.9 448:28:14
7 CU 		1702.4 65 W Jul 21, 2020
(OEM) /
Apr 4, 2022
(retail) 		OEM /
US $154
4600GE[a] 3.3 35 W Jul 21, 2020 OEM
Ryzen 3 4300G[a] 4 (8) 3.8 4.0 4 MB 1 × 4 1.7 384:24:12
6 CU 		1305.6 65 W
4300GE[a] 3.5 35 W
  1. ^ Core complexes (CCXs) × cores per CCX
  2. ^ Unified shaders : Texture mapping units : Render output units and Compute units (CU)
  3. ^ Single-precision performance is calculated from the base (or boost) core clock speed based on a FMA operation.
  1. ^ a b c d e f Model also available as PRO version as 4350GE,[65] 4350G,[66] 4650GE,[67] 4650G,[68] 4750GE,[69] 4750G,[70] released on July 21, 2020 for OEM only.[71]
  2. ^ All of the iGPUs are branded as AMD Radeon Graphics.
Mobile

Zen 2 APUs, based on the 7 nm Renoir microarchitecture, commercialized as Ryzen 4000.[72][73][74] Common features of Ryzen 4000 notebook APUs:

Branding and Model CPU GPU TDP Release
date
Cores
(threads) 		Clock rate (GHz) L3 cache
(total) 		Core
config[i] 		Model Clock
(GHz) 		Config[ii] Processing
power
(GFLOPS)[iii]
Base Boost
Ryzen 9 4900H 8 (16) 3.3 4.4 8 MB 2 × 4 Radeon
Graphics
[a] 		1.75 512:32:8
8 CU 		1792 35–54 W Mar 16, 2020
4900HS 3.0 4.3 35 W
Ryzen 7 4800H[75] 2.9 4.2 1.6 448:28:8
7 CU 		1433.6 35–54 W
4800HS 35 W
4980U[b] 2.0 4.4 1.95 512:32:8
8 CU 		1996.8 10–25 W Apr 13, 2021
4800U 1.8 4.2 1.75 1792 Mar 16, 2020
4700U[c] 8 (8) 2.0 4.1 1.6 448:28:8
7 CU 		1433.6
Ryzen 5 4600H[76] 6 (12) 3.0 4.0 2 × 3 1.5 384:24:8
6 CU 		1152 35–54 W
4600HS[77] 35 W
4680U[b] 2.1 448:28:8
7 CU 		1344 10–25 W Apr 13, 2021
4600U[c] 384:24:8
6 CU 		1152 Mar 16, 2020
4500U 6 (6) 2.3
Ryzen 3 4300U[c] 4 (4) 2.7 3.7 4 MB 1 × 4 1.4 320:20:8
5 CU 		896
  1. ^ Core Complexes (CCX) × cores per CCX
  2. ^ Unified shaders : texture mapping units : render output units and compute units (CU)
  3. ^ Single precision performance is calculated from the base (or boost) core clock speed based on a FMA operation.
  1. ^ All of the iGPUs are branded as AMD Radeon Graphics.
  2. ^ a b Only found on the Microsoft Surface Laptop 4.
  3. ^ a b c Model also available as PRO version as 4450U,[78] 4650U,[79] 4750U,[80] released May 7, 2020.

Initial reception

The first Ryzen 7 (1700, 1700X, and 1800X) processors debuted in early March 2017 and were generally well received by hardware reviewers.[81][82][83] Ryzen was the first brand new architecture from AMD in five years, and without very much initial fine-tuning or optimization, it ran generally well for reviewers.[84] Initial Ryzen chips ran well with software and games already on the market, performing exceptionally well in workstation scenarios, and well in most gaming scenarios. Compared to Piledriver-powered FX chips, Zen-powered Ryzen chips ran cooler, much faster, and used less power. IPC uplift was eventually gauged to be 52% higher than Excavator, which was two full generations ahead of the architecture still being used in AMD's FX-series desktop predecessors like the FX-8350 and FX-8370.[1] Though Zen fell short of Intel's Kaby Lake in terms of IPC, and therefore single-threaded throughput, it compensated by offering more cores to applications that can use them. Power consumption and heat were found to be highly competitive with Intel, and the included Wraith coolers were generally competitive with higher-priced aftermarket solutions.

Ryzen 1800X's multi-threaded performance, in some cases while using Blender or other open-source software, was around four times the performance of the FX-8370, or nearly double that of the i7 7700K.[85] One reviewer found that Ryzen chips would typically outperform competing Intel i7 processors for a fraction of the price when all eight cores were utilized.[85]

One complaint among a subset of reviewers, however, was that Ryzen processors fell behind their Intel counterparts when running older games, or running certain newer games at mainstream resolutions such as 720p or 1080p.[86] AMD acknowledged the gaming performance deficit at low resolutions during a Reddit "Ask Me Anything" thread, where it explained that updates and patches were being developed.[87] Subsequent updates to Ashes of the Singularity: Escalation and Rise of the Tomb Raider increased frame rates by 17 to 31% on Ryzen systems.[88][89] Developer id Software announced in April 2017 it would optimize its future games to make use of the greater parallelism available on Ryzen CPUs.[90]

It has been suggested that low threaded applications often result in Ryzen processors being underutilized, producing lower than expected benchmark scores, due to the fact that Zen relies on its core count to make up for its lower IPC rating than that of Kaby Lake.[91][92][93] However, AMD and others have argued thread scheduling is not the fundamental issue to Windows 10 performance.[94][95] Early AM4 motherboards were also hindered by BIOS bugs and poor DDR4 memory support.[citation needed]

Operating system support

Windows

AMD verified that computers with Ryzen CPUs can boot Windows 7 and Windows 8 but on newer hardware, including AMD Ryzen and Intel Kaby Lake and later, Microsoft only officially supports the use of Windows 10. Windows Update blocks updates from being installed on newer systems running older versions of Windows, though that restriction can be circumvented with an unofficial patch.[96]

Although AMD initially announced that Ryzen chipset drivers would not be provided for Windows 7,[97] its chipset driver packages do in fact list and include them.[98]

Linux

Full support for Ryzen processors' performance features in Linux requires kernel version 4.10 or newer.[99]

Known issues

Spectre

Like nearly all modern high performance microprocessors, Ryzen was susceptible to the "Spectre" vulnerabilities. The vulnerabilities can be mitigated without hardware changes via microcode updates and operating system workarounds, but the mitigations incur a performance penalty.[100] AMD Ryzen and Epyc suffer up to 9% penalty from the mitigations, depending on workload, comparing favorably with a penalty of in some cases more than 50% for Intel Core and Xeon processors,[101][102] in part as a result of the AMD processors not requiring mitigation against the related Meltdown vulnerability.[103]

Launched in 2019, Zen 2 includes hardware mitigations against the Spectre V4 speculative store bypass vulnerability.[53][104]

Segmentation fault

Some early shipments of Ryzen 1000 series processors produced segmentation faults on certain workloads on Linux, especially while compiling code with GCC.[105] AMD offered to replace the affected processors with newer ones that are not affected by the problem.[106]

Alleged issues by CTS Labs

In early 2018, Israeli cyber-security consultancy firm CTS Labs stated that they had discovered several major flaws in the Ryzen components ecosystem,[107] publicly disclosing them after giving AMD 24 hours to respond and raising concerns and questions regarding their legitimacy,[108][109] though they were later confirmed by two separate security firms.[110] AMD has since stated that while the flaws are real and would be fixed via microcode updates, their severity was overstated as physical access to the hardware is required to exploit the flaws.[111]

See also

References

  1. ^ a b c d Cutress, Ian. "AMD Launches Ryzen: 52% More IPC, Eight Cores for Under $330, Pre-order Today, On Sale March 2nd". AnandTech.
  2. ^ "Zen 2 - Microarchitectures - AMD". Wikichip.com. June 14, 2020.
  3. ^ Cutress, Ian (December 13, 2016). "AMD Gives More Zen Details: Ryzen, 3.4 GHz+, NVMe, Neural Net Prediction, & 25 MHz Boost Steps". AnandTech.
  4. ^ "AMD Takes Computing to a New Horizon with Ryzen™ Processors". Amd.com. Retrieved July 20, 2018.
  5. ^ "New Horizon". Amd.com.
  6. ^ Cutress, Ian. "The AMD 2nd Gen Ryzen Deep Dive: The 2700X, 2700, 2600X, and 2600 Tested". www.anandtech.com. Retrieved December 11, 2019.
  7. ^ Cutress, Ian. "AMD Ryzen 2nd Gen Details: Four CPUs, Pre-Order Today, Reviews on the 19th". Retrieved April 13, 2018.
  8. ^ June 2020, John Loeffler 16. "New AMD Ryzen 3000 XT processors are coming one year after the originals". TechRadar. Retrieved July 11, 2020.{{cite web}}: CS1 maint: numeric names: authors list (link)
  9. ^ "First-Gen AMD Ryzen CPUs are Appearing with 12nm Zen+ Architecture". December 22, 2019.
  10. ^ a b "PassMark CPU Benchmarks - AMD vs Intel Market Share". Cpubenchmark.net. Retrieved August 1, 2017.
  11. ^ "AMD's moment of Zen: Finally, an architecture that can compete". Ars Technica. Retrieved June 26, 2018.
  12. ^ "AMD's Zen CPU is now called Ryzen, and it might actually challenge Intel". Ars Technica. Retrieved June 26, 2018.
  13. ^ "AMD's New Desktop Processors for 2018: What You Need to Know". Tom's Guide. January 7, 2018. Retrieved June 26, 2018.
  14. ^ Cuttress, Ian (March 2, 2017). "The AMD Zen and Ryzen 7 Review: A Deep Dive on 1800X, 1700X and 1700". AnandTech. p. 23. Retrieved September 4, 2017.
  15. ^ "The "Zen" Core Architecture | AMD". Amd.com. Retrieved April 7, 2018.
  16. ^ a b "[PATCH] add znver1 processor".
  17. ^ Leather, Antony. "AMD Ryzen Threadripper: The Fascinating Story Behind The Processor That Beat Intel". Forbes. Retrieved January 6, 2020.
  18. ^ a b c Cutress, Ian (March 2, 2017). "The AMD Zen and Ryzen 7 Review: A Deep Dive on 1800X, 1700X and 17000". AnandTech. Retrieved March 16, 2017.
  19. ^ Kampman, Jeff (March 2, 2017). "AMD's Ryzen 7 ... CPUs reviewed". Techreport.com. Retrieved March 3, 2017.
  20. ^ "AMD Ryzen 7 1800X och 7 1700X- Sweclockers". Sweclockers.com.
  21. ^ "AMD Ryzen 7 1800X Review - CPU-Z Screenshots & System".
  22. ^ "Gaming: Tips for Building a Better AMD Ryzen™ S... - Community". community.amd.com.
  23. ^ Walton, Mark (March 2, 2017). "AMD Ryzen 7 1800X still behind Intel, but it's great for the price". Arstechnica.com. Retrieved March 3, 2017.
  24. ^ Alcorn, Paul (March 2, 2017). "AMD Ryzen 7 1800X CPU Review". Tomshardware.com. Retrieved March 3, 2017.
  25. ^ Verry, Tim. "PSA: AMD XFR Enabled On All Ryzen CPUs, X SKUs Have Wider Range". PC Perspective. Retrieved February 3, 2018.
  26. ^ a b Hallock, Robert. "AMD Ryzen Processor Features Defined". reddit.
  27. ^ Singh, Karandeep (February 21, 2017). "AMD Ryzen 7 Getting More Interesting, New Wraith RGB Coolers and Box Design Revealed". Racing Junky.
  28. ^ Chen, Sam (February 13, 2020). "What is XFR? (AMD)". Gear Primer. Retrieved June 11, 2020.
  29. ^ a b c Safford, Matt. "AMD Ryzen 7 1700X Review". PCMAG. Retrieved May 14, 2024.
  30. ^ a b c d Wan, Samuel (April 5, 2017). "AMD Ryzen 5 1600 Review Pops Up Ahead of Launch". eTeknix. Retrieved May 14, 2024.
  31. ^ a b Hagedoorn, Hilbert (July 27, 2017). "AMD Ryzen 3 1200 and 1300X review". www.guru3d.com. Retrieved May 14, 2024.
  32. ^ Alcorn, Paul (April 13, 2018). "AMD Announces 2nd Generation Ryzen 7 & 5 CPUs: Pricing, Pre-Orders". Tom's Hardware. Retrieved April 13, 2018.
  33. ^ a b Hallock, Robert (November 27, 2017). "Understanding Precision Boost 2 in AMD SenseMI technology". AMD.
  34. ^ a b c d "AMD announces Ryzen 2000 "Pinnacle Ridge" Series". VideoCardz.net. April 13, 2018. Retrieved May 14, 2024.
  35. ^ "AMD Ryzen 5 PRO 2600 Processor". AMD.
  36. ^ "AMD Ryzen 7 PRO 2700 Processor". AMD.
  37. ^ "AMD Ryzen 7 PRO 2700X Processor". AMD.
  38. ^ Alcorn, Paul (December 20, 2019). "That's Ryzen AF: Some Old AMD Chips Might Be Getting a 12nm Makeover". Tom's Hardware. Retrieved May 14, 2024.
  39. ^ "AMD Ryzen 5 1600AF Specs | TechPowerUp CPU Database". TechPowerUp. Retrieved May 14, 2024.
  40. ^ "AMD Ryzen 3 1200AF 12nm Processor". Tom's Hardware.
  41. ^ "AMD Ryzen 3 1200". AMD. Retrieved October 9, 2022.
  42. ^ "AMD Ryzen 5 1600". AMD. Retrieved October 9, 2022.
  43. ^ "AMD's 2018 roadmap: Desktop APUs in February, second-generation Ryzen in April". Ars Technica. Retrieved January 16, 2018.
  44. ^ a b Shrout, Ryan (February 12, 2018). "The AMD Ryzen 5 2400G and Ryzen 3 2200G Review: Return of the APU - PC Perspective". pcper.com. Retrieved May 14, 2024.
  45. ^ "HP Desktop Pro A G2 Specifications". HP Customer Support. Retrieved December 23, 2022.
  46. ^ "AMD Radeon Vega 3 Embedded Specs". TechPowerUp. Retrieved April 8, 2023.
  47. ^ "World's Largest Commercial PC Manufacturers Introduce AMD Ryzen PRO Mobile and Desktop APU Powered Systems". AMD (Press release). May 14, 2018. Retrieved April 8, 2023.
  48. ^ Shrout, Ryan (May 30, 2017). "Computex 2017: AMD Demos Ryzen Mobile SoC with Vega Graphics". PC Perspective. Retrieved June 2, 2017.
  49. ^ Cutress, Ian (October 26, 2017). "Ryzen Mobile is Launched". Anandtech. Retrieved October 26, 2017.
  50. ^ a b "The Mobile CPU Comparison Guide Rev. 13.0 Page 5 : AMD Mobile CPU Full List". TechARP.com. Retrieved December 13, 2017.
  51. ^ Alcorn, Paul (February 21, 2018). "AMD Launches Ryzen Embedded V1000, EPYC Embedded 3000 Processors". Tomshardware.com. Retrieved April 5, 2018.
  52. ^ "AMD Expands Embedded Product Family, Adds Design Wins and Customers, with New Ryzen™ Embedded R1000". AMD. April 16, 2019. Retrieved August 8, 2019.
  53. ^ a b c d Cutress, Ian (June 10, 2019). "AMD Zen 2 microarchitecture analysis: Ryzen 3000 and EPYC Rome". AnandTech.
  54. ^ Cutress, Ian (January 9, 2019). "AMD Ryzen 3rd Gen 'Matisse' Coming Mid 2019: Eight Core Zen 2 with PCIe 4.0 on Desktop". AnandTech.
  55. ^ Cutress, Ian (September 20, 2019). "AMD: Next Gen Threadripper and Ryzen 9 3950X, Coming November". AnandTech.com.
  56. ^ Alcorn, Paul (November 14, 2019). "Tom's Hardware Ryzen 9 3950X review". Tom's Hardware. Retrieved May 12, 2020.
  57. ^ Alcorn, Paul (December 31, 2020). "AMD Ryzen 9 3900X and Ryzen 7 3700X Review: Zen 2 and 7nm Unleashed". Tom's Hardware. Retrieved April 16, 2024.
  58. ^ Cutress, Ian (October 8, 2019). "AMD Brings Ryzen 9 3900 and Ryzen 5 3500X To Life". AnandTech.
  59. ^ Syed, Areej (February 17, 2020). "AMD Launches Ryzen 5 3500 in Japan with 6 Cores/6 Threads for 16K Yen". Hardware Times.
  60. ^ Cutress, Ian. "AMD Ryzen 3000 APUs: Up to Vega 11, More MHz, Under $150, Coming July 7th". AnandTech.
  61. ^ a b Cutress, Ian (June 10, 2019). "AMD Ryzen 3000 APUs: Up to Vega 11, More MHz, Under $150, Coming July 7th". AnandTech.
  62. ^ Fuad Abazovic (May 20, 2020). "Ryzen 4000 desktop was planned for Computex 2020". Fudzilla.
  63. ^ Joel Hruska (January 10, 2020). "AMD's Lisa Su Confirms Zen 3 Coming in 2020, Talks Challenges in Notebooks". ExtremeTech.
  64. ^ "AMD Spring 2022 Ryzen Desktop Processor Update Includes Six New Models Besides 5800X3D". TechPowerUp. March 16, 2022. Retrieved March 8, 2024.
  65. ^ "AMD Ryzen 3 PRO 4350GE". AMD. Retrieved October 18, 2022.
  66. ^ "AMD Ryzen 3 PRO 4350G". AMD. Retrieved October 18, 2022.
  67. ^ "AMD Ryzen 3 PRO 4650GE". AMD. Retrieved October 18, 2022.
  68. ^ "AMD Ryzen 3 PRO 4650G". AMD. Retrieved October 18, 2022.
  69. ^ "AMD Ryzen 3 PRO 4750GE". AMD. Retrieved October 18, 2022.
  70. ^ "AMD Ryzen 3 PRO 4750G". AMD. Retrieved October 18, 2022.
  71. ^ "AMD Ryzen 4000 Series Desktop Processors with AMD Radeon Graphics Set to Deliver Breakthrough Performance for Commercial and Consumer Desktop PCs". AMD. July 21, 2020. Retrieved October 18, 2022.
  72. ^ Cutress, Ian (January 6, 2020). "AMD Ryzen 4000 Mobile APUs: 7nm, 8-core on both 15W and 45W, Coming Q1". anandtech.com. AnandTech. Retrieved January 7, 2020.
  73. ^ Alcorn, Paul (January 7, 2020). "AMD Launches Threadripper 3990X and Ryzen 4000 'Renoir' APUs". tomshardware.com. Tom's Hardware. Retrieved January 7, 2020.
  74. ^ Gartenberg, Chaim (January 6, 2020). "AMD's 7nm Ryzen 4000 CPUs are here to take on Intel's 10nm Ice Lake laptop chips". theverge.com. The Verge. Retrieved January 7, 2020.
  75. ^ "AMD Ryzen 7 4800H Specs". TechPowerUp. Retrieved September 17, 2021.
  76. ^ "AMD Ryzen 5 4600H Specs". TechPowerUp. Retrieved September 17, 2021.
  77. ^ "AMD Ryzen 5 4600HS". AMD.[dead link‍]
  78. ^ "AMD Ryzen 3 PRO 4450U". AMD.
  79. ^ "AMD Ryzen 5 PRO 4650U". AMD.
  80. ^ "AMD Ryzen 7 PRO 4750U". AMD.
  81. ^ Cutress, Ian (March 2, 2017). "The AMD Zen and Ryzen 7 Review". Anandtech. Retrieved June 23, 2017.
  82. ^ Kampman, Jeff (March 2, 2017). "AMD's Ryzen 7 1800X, Ryzen 7 1700X, and Ryzen 7 1700 CPUs reviewed". Tech Report. Retrieved June 23, 2017.
  83. ^ Shrout, Ryan (March 2, 2017). "The AMD Ryzen 7 1800X Review: Now and Zen". PC Perspective. Retrieved June 23, 2017.
  84. ^ "In Order For AMD Ryzen To Deliver In Performance AMD Needs Game Developers To Optimize Game Accordingly". Segmentnext.com. March 3, 2017.
  85. ^ a b "Ryzen review: AMD is back". Pcworld.com.
  86. ^ "AMD Ryzen 7 1800X reviewed: Zen is an amazing workstation chip with a 1080p gaming Achilles heel - ExtremeTech". Extremetech.com. March 2, 2017.
  87. ^ "Didn't Attend AMD's Ryzen Reddit AMA? Here's What You Missed! - Custom PC Review". Custompcreview.com. March 3, 2017.
  88. ^ Shrout, Ryan (March 29, 2017). "Ashes of the Singularity Gets Ryzen Performance Update". PC Perspective. Retrieved March 30, 2017.
  89. ^ Shrout, Ryan (May 30, 2017). "Rise of the Tomb Raider Gets a Ryzen Performance Update". PC Perspective. Retrieved May 31, 2017.
  90. ^ Killian, Zak (April 26, 2017). "id software talks about Ryzen". Tech Report. Retrieved April 26, 2017.
  91. ^ "AMD's Ryzen CPU Series will Need Modern Linux Kernel for Proper Support". Techpowerup.com.
  92. ^ "AMD: Ryzen CPU gaming performance inhibited by lack of optimization". Yahoo.com.
  93. ^ "AMD Ryzen Performance Negatively Affected by Windows 10 Scheduler Bug". Wccftech.com. March 8, 2017.
  94. ^ "AMD Ryzen™ Community Update". Community.amd.com. Retrieved March 13, 2017.
  95. ^ Malventano, Allyn (March 10, 2017). "Home » Reviews Feedback AMD Ryzen and the Windows 10 Scheduler - No Silver Bullet". PC Perspective. Retrieved March 13, 2017.
  96. ^ "Unofficial Patch Unblocks Windows 7 and 8.1 Updates for Kaby Lake, Ryzen - ExtremeTech". ExtremeTech. April 20, 2017. Retrieved September 3, 2017.
  97. ^ "AMD: Sorry, there will be no official Ryzen drivers for Windows 7". PC World. IDG. Retrieved April 23, 2017.
  98. ^ "Chipset". support.amd.com. Retrieved November 5, 2018.
  99. ^ Chacos, Brad (March 13, 2017). "Kernel 4.10 gives Linux support for AMD Ryzen multithreading". PC World. Retrieved June 28, 2017.
  100. ^ "Security Vulnerability: "Meltdown" and "Spectre" side channel attacks against CPUs with speculative execution". www.suse.com.
  101. ^ "The Performance Cost of Spectre / Meltdown / Foreshadow Mitigations". www.phoronix.com.
  102. ^ "Bisected: The Unfortunate Reason Linux 4.20 Is Running Slower". www.phoronix.com.
  103. ^ "AMD Processor Security". www.amd.com.
  104. ^ btarunr (June 12, 2019). "AMD Zen 2 has Hardware Mitigation for Spectre V4". TechPowerUp. Retrieved October 18, 2019.
  105. ^ "AMD Confirms Linux Performance Marginality Problem Affecting Some, Doesn't Affect Epyc / TR - Phoronix". Phoronix.com.
  106. ^ "AMD Replaces Ryzen CPUs for Users Affected By Rare Linux Bug. - ExtremeTech". Extremetech.com. August 29, 2017.
  107. ^ "AMD Investigating RyzenFall, MasterKey, Fallout, and Chimera CPU Vulnerabilities - BleepingComputer.com". Retrieved June 12, 2018.
  108. ^ Mott, Nathaniel (March 14, 2018). "CTS Labs Speaks: Why It Blindsided AMD With Ryzenfall And Other Vulnerabilities". Tomshardware.com.
  109. ^ Cutress, Ian (March 13, 2018). "Security Researchers Publish Ryzen Flaws, Gave AMD 24 hours Prior Notice". AnandTech.com.
  110. ^ Hachman, Mark (March 19, 2018). "AMD's Ryzen, Epyc security co-processor and chipset have major flaws, researchers claim". PCWorld.com.
  111. ^ "AMD is working on fixes for the reported Ryzenfall, MasterKey vulnerabilities - Yahoo! Finance". Retrieved June 26, 2018.
Retrieved from "https://en.wikipedia.org/enwiki/w/index.php?title=Ryzen&oldid=981087206"