Jump to content

Socket G2: Difference between revisions

From Wikipedia, the free encyclopedia
Browse history interactively
← Previous edit
Content deleted Content added
VisualWikitext
desktop boards
No edit summary
 
(42 intermediate revisions by 33 users not shown)
Line 1: Line 1:
{{Short description|CPU socket for Intel mobile processors}}
{{CPU socket
{{CPU socket
|name = Socket G2 <br>''aka rPGA 988B''
|name = Socket G2 <br>''aka FCPGA988''
|image = Acer TravelMate P253-M-32344G50Maks - motherboard Q5WV1 LA-7912P - Foxconn rPGA 989-0226.jpg
|image =
|formfactor = Flip-chip [[pin grid array]]
|formfactors = Flip-chip [[pin grid array]]
|contacts = 988
|contacts = 988
|type = rPGA
|type = rPGA
|protocol = [[Direct Media Interface|DMI]]
|protocol = [[Direct Media Interface|DMI]]
|fsb = 2.5 GT/s, 4.8 GT/s<ref>Quoted from Intel's website and is reflected in the other reference links.</ref>
|fsb = 2.5{{nbsp}}GT/s, 4.8{{nbsp}}GT/s<ref>Quoted from Intel's website and is reflected in the other reference links.</ref>
|voltage = Max. 5 V with max. of 500 mA per pin
|voltage = Max. 5{{nbsp}}V with max. of 500{{nbsp}}mA per pin
|processors =
|processors =
; [[Intel]] [[List of Intel Core i7 microprocessors#"Sandy Bridge" (32 nm)|Core i7 Dual-Core "Sandy Bridge" (32 nm)]]: i7-2620M, i7-2640M
; [[Intel]] "Sandy Bridge" (32 nm)
; [[Intel]] [[List of Intel Core i7 microprocessors#"Sandy Bridge" (32 nm)|Core i7 Quad-Core "Sandy Bridge" (32 nm)]]: i7-2960XM<!-- only rPGB988 ?-->, i7-2920XM<!-- only rPGB988 ?-->, i7-2860QM, i7-2820QM, i7-2760QM, i7-2720QM, i7-2710QE<!-- only rPGB988 ?-->, i7-2670QM<!-- only rPGB988 ?-->, i7-2630QM
; [[List of Intel Core i7 microprocessors#"Sandy Bridge (quad-core)" (32 nm)|Core i7 Quad-Core]]: i7-2960XM<!-- only rPGB988 ?-->, i7-2920XM<!-- only rPGB988 ?-->, <br/>i7-2860QM, i7-2820QM, <br/>i7-2760QM, i7-2720QM, <br/>i7-2710QE<!-- only rPGB988 ?-->, i7-2670QM<!-- only rPGB988 ?-->, <br/>i7-2630QM
; [[Intel]] [[List of Intel Core i7 microprocessors#"Ivy Bridge" (22 nm)|Core i7 Dual-Core "Ivy Bridge" (22 nm)]]: i7-3520M, i7-3540M,
; [[List of Intel Core i7 microprocessors#"Sandy Bridge (dual-core)" (32 nm)|Core i7 Dual-Core]]: i7-2620M, i7-2640M
; [[Intel]] [[List of Intel Core i7 microprocessors#"Ivy Bridge" (22 nm)|Core i7 Quad-Core "Ivy Bridge" (22 nm)]]: i7-3940XM, i7-3920XM
; [[List of Intel Core i5 microprocessors#"Sandy Bridge" (32 nm)|Core i5 Dual-Core]]: i5-2540M, i5-2520M, <br/>i5-2510E<!-- only rPGB988 ?-->, <br/>i5-2450M, i5-2435M, <br/>i5-2430M, i5-2415M, <br/>i5-2410M
; [[Intel]] [[List of Intel Core i5 microprocessors#"Sandy Bridge" (32 nm)|Core i5 Dual-Core "Sandy Bridge"]]: i5-2540M, i5-2520M, i5-2510E<!-- only rPGB988 ?-->, i5-2450M, i5-2435M, i5-2430M, i5-2410M
; [[List of Intel Core i3 microprocessors#"Sandy Bridge" (32 nm) 2|Core i3 Dual-Core]]: i3-2370M, i3-2350M, <br/>i3-2348M, <br/>i3-2332M, i3-2330M, <br/>i3-2330E<!-- only rPGB988 ?-->, i3-2328M, <br/>i3-2312M, i3-2310M, <br/>i3-2310E, i3-2308M
; [[Intel]] [[List of Intel Core i3 microprocessors#"Sandy Bridge" (32 nm)|Core i3 Dual-Core "Sandy Bridge"]]: i3-2370M, i3-2350M, i3-2348M, i3-2330M, i3-2330E<!-- only rPGB988 ?-->, i3-2328M, i3-2312M, i3-2310M
; [[List of Intel Pentium microprocessors#"Sandy Bridge" (32 nm) 2|Pentium]]: B980, B970, B960, B950, B940
; [[Intel]] [[List of Intel Celeron microprocessors#"Sandy Bridge" (32 nm)|Celeron "Sandy Bridge"]]: B800
; [[List of Intel Celeron microprocessors#"Sandy Bridge" (32 nm) 2|Celeron]]: B840, B830, B820, B815, B810, B805, B800, B730, B720


; [[Intel]] "Ivy Bridge" (22 nm)
; [[List of Intel Core i7 microprocessors#"Ivy Bridge (quad-core)" (22 nm)|Core i7 Quad-Core]]: i7-3940XM, i7-3920XM, <br/>i7-3820QM, i7-3840QM, <br/>i7-3720QM, i7-3740QM, <br/> i7-3632QM, i7-3630QM, <br/>i7-3612QM, i7-3612QE, <br/>i7-3610QM
; [[List of Intel Core i7 microprocessors#"Ivy Bridge (dual-core)" (22 nm)|Core i7 Dual-Core]]: i7-3520M, i7-3540M
; [[List of Intel Core i5 microprocessors#"Ivy Bridge (dual-core)" (22 nm)|Core i5 Dual-Core]]: i5-3380M, i5-3360M, <br/>i5-3340M, i5-3330M, <br/>i5-3320M, i5-3230M, <br/>i5-3210M
; [[List of Intel Core i3 microprocessors#"Ivy Bridge" (22 nm) 2|Core i3 Dual-Core]]: i3-3130M, i3-3120M, <br/>i3-3120ME, i3-3110M
; [[List of Intel Pentium microprocessors#"Ivy Bridge" (22 nm) 2|Pentium]]: 2030M, 2020M, A1018
; [[List of Intel Celeron microprocessors#"Ivy Bridge" (22 nm) 2|Celeron]]: 1020M, 1020E, 1005M, 1000M


|predecessor = [[Socket G1|rPGA 988A]] (Socket G1)
|successor = [[Intel Socket G3|rPGA 946B/947]] (Socket G3)
}}
}}
⚫
'''Socket G2''', also known as '''rPGA 988B''' (there are Socket G/rPGA 989 sockets that can take Socket G2/rPGA 988B), is [[Intel]]'s CPU socket used with their line of mobile [[List of Intel Core i7 microprocessors#Mobile processors|Core i7]], the successor to the [[Intel Core 2|Core 2]] line, and also with several [[List of Intel Core i5 microprocessors#Mobile processors|mobile Core i5]] and [[List of Intel Core i3 microprocessors#Mobile processors|Core i3]] processors. It is based on Intel's [[Sandy Bridge (microarchitecture)|Sandy Bridge]] architecture. Like its predecessor, [[socket G1]] systems, it can only run in [[Dual-channel architecture|dual-channel]] memory mode, but with data rates up to 1600&nbsp;MHz (as opposed to the [[Triple-channel architecture|triple-channel]] mode which is unique to the LGA-1366 platform and subsequent [[Xeon]] sockets). They are also known as FCPGA988 socket processors.


⚫
'''Socket G2''', also known as '''rPGA 988B''' is [[Intel]]'s [[CPU socket]] used with their line of mobile [[List of Intel Core i7 microprocessors#Mobile processors|Core i7]], the successor to the [[Intel Core 2|Core 2]] line, and also with several [[List of Intel Core i5 microprocessors#Mobile processors|mobile Core i5]] and [[List of Intel Core i3 microprocessors#Mobile processors|Core i3]] processors. It is based on Intel's [[Sandy Bridge (microarchitecture)|Sandy Bridge]] and [[Ivy Bridge (microarchitecture)|Ivy Bridge]] architecture. Like its predecessor, [[socket G1]] systems, it can only run in [[Dual-channel architecture|dual-channel]] memory mode, but with data rates up to 1600&nbsp;MHz (as opposed to the [[Triple-channel architecture|triple-channel]] mode which is unique to the LGA-1366 platform and subsequent [[Xeon]] sockets). Socket G2 CPUs are also known as FCPGA988 socket processors, which should be pin compatible with PPGA988.<ref>{{cite web
⚫
Although nearly all motherboards using this socket are intended for mobile products like laptops, a few desktop boards using this do exist. Supermicro, for example, produced a number of [[mini ITX]] motherboards using the QM77 chipset.<ref>{{cite web
| url = https://preview-communities.intel.com/thread/49613
| title = What is the difference between socket PPGA988 and FCPGA988?
| publisher = Intel
| accessdate = December 14, 2015}}</ref>

⚫
Although nearly all motherboards using this socket are intended for mobile products like laptops, a few desktop boards using this do exist. [[Supermicro]], for example, produced a number of [[mini ITX]] motherboards using the QM77 chipset.<ref>{{cite web
| url = http://www.supermicro.com/products/motherboard/Core/index.cfm#FCBGA1023
| url = http://www.supermicro.com/products/motherboard/Core/index.cfm#FCBGA1023
| title = 3rd Generation Core™ Processor Based Motherboards
| title = 3rd Generation Core™ Processor Based Motherboards
Line 27: Line 44:


==Technical specifications==
==Technical specifications==
* Pins arranged in a 35 × 36 grid array (it is not compatible with G1 socket due to different placing of one pin)
* Pins arranged in a 35{{nbsp}}×{{nbsp}}36 grid array (it is incompatible with G1 socket due to different placing of one pin)
* 18 × 15 size grid removed from the center
* 18{{nbsp}}×{{nbsp}}15 size grid removed from the center
* Utilization of cam actuated retention mechanism
* Utilization of cam-actuated retention mechanism
* The '''''r''''' in rPGA refers to ''"Reduced pitch"'' which is 1mm × 1mm in this socket design.<ref>http://www.molex.com/molex/products/datasheet.jsp?part=active/0479890132_PROCESSOR_SOCKETS.xml&channel=Products&Lang=en-US</ref>
* The '''''r''''' in rPGA refers to ''reduced pitch'' which is 1{{nbsp}}mm × 1{{nbsp}}mm in this socket design.<ref>{{Cite web|url=https://www.molex.com/molex/products/datasheet.jsp?part=active/0479890132_PROCESSOR_SOCKETS.xml|title=Molex Connector Part Number - 47989-0132|website=molex.com|access-date=2019-01-23}}</ref>

rPGA 989 (as shown on the right) is a socket that can take [[Socket G1]] (rPGA988A) or Socket G2 (rPGA988B) processors.

Supported memory:
*DDR3 [[SO-DIMM|SoDIMM]] (1066-1333 MHz, Sandy Bridge); <small>DDR3\DDR3L 1600 may work without DDR3L power optimisations and with 1333 MHz clock speed.</small>
*DDR3 [[SO-DIMM|SoDIMM]] (1066-1600 MHz, Sandy Bridge Core i7-2720QM and faster<ref>{{Cite web |title=Intel® Core™ i7-2720QM Processor (6M Cache, up to 3.30 GHz) Product Specifications |url=https://www.intel.com/content/www/us/en/products/sku/50067/intel-core-i7-2720qm-processor-6m-cache-up-to-3-30-ghz.html |access-date=2024-04-30 |website=www.intel.com |language=en}}</ref>).
*DDR3\DDR3L [[SO-DIMM|SoDIMM]] (1066-1600 MHz, Ivy Bridge).


==See also==
==See also==
Line 39: Line 63:
* [[Socket P]]
* [[Socket P]]
* [[Socket M]]
* [[Socket M]]

⚫
==External links==
⚫
* http://www.designworldonline.com/articles/5444/154/Molex-Sockets-Earn-Intel--Validation.aspx
⚫
* http://ark.intel.com/MySearch.aspx?Sockets=PGA988B


==References==
==References==
{{Reflist}}
{{Reflist}}

⚫
==External links==
⚫
* http://www.designworldonline.com/articles/5444/154/Molex-Sockets-Earn-Intel--Validation.aspx
⚫
* [http://ark.intel.com/MySearch.aspx?Sockets=PGA988B ark.intel.com PGA988B search]


{{Intelsock}}
{{Intelsock}}


[[Category:CPU sockets]]
[[Category:Intel CPU sockets]]

Latest revision as of 07:05, 12 September 2024

Socket G2
aka FCPGA988
TyperPGA
Chip form factorsFlip-chip pin grid array
Contacts988
FSB protocolDMI
FSB frequency2.5 GT/s, 4.8 GT/s[1]
Voltage rangeMax. 5 V with max. of 500 mA per pin
Processors
Intel "Sandy Bridge" (32 nm)
Core i7 Quad-Core
i7-2960XM, i7-2920XM,
i7-2860QM, i7-2820QM,
i7-2760QM, i7-2720QM,
i7-2710QE, i7-2670QM,
i7-2630QM
Core i7 Dual-Core
i7-2620M, i7-2640M
Core i5 Dual-Core
i5-2540M, i5-2520M,
i5-2510E,
i5-2450M, i5-2435M,
i5-2430M, i5-2415M,
i5-2410M
Core i3 Dual-Core
i3-2370M, i3-2350M,
i3-2348M,
i3-2332M, i3-2330M,
i3-2330E, i3-2328M,
i3-2312M, i3-2310M,
i3-2310E, i3-2308M
Pentium
B980, B970, B960, B950, B940
Celeron
B840, B830, B820, B815, B810, B805, B800, B730, B720
Intel "Ivy Bridge" (22 nm)
Core i7 Quad-Core
i7-3940XM, i7-3920XM,
i7-3820QM, i7-3840QM,
i7-3720QM, i7-3740QM,
i7-3632QM, i7-3630QM,
i7-3612QM, i7-3612QE,
i7-3610QM
Core i7 Dual-Core
i7-3520M, i7-3540M
Core i5 Dual-Core
i5-3380M, i5-3360M,
i5-3340M, i5-3330M,
i5-3320M, i5-3230M,
i5-3210M
Core i3 Dual-Core
i3-3130M, i3-3120M,
i3-3120ME, i3-3110M
Pentium
2030M, 2020M, A1018
Celeron
1020M, 1020E, 1005M, 1000M
PredecessorrPGA 988A (Socket G1)
SuccessorrPGA 946B/947 (Socket G3)
This article is part of the CPU socket series

Socket G2, also known as rPGA 988B is Intel's CPU socket used with their line of mobile Core i7, the successor to the Core 2 line, and also with several mobile Core i5 and Core i3 processors. It is based on Intel's Sandy Bridge and Ivy Bridge architecture. Like its predecessor, socket G1 systems, it can only run in dual-channel memory mode, but with data rates up to 1600 MHz (as opposed to the triple-channel mode which is unique to the LGA-1366 platform and subsequent Xeon sockets). Socket G2 CPUs are also known as FCPGA988 socket processors, which should be pin compatible with PPGA988.[2]

Although nearly all motherboards using this socket are intended for mobile products like laptops, a few desktop boards using this do exist. Supermicro, for example, produced a number of mini ITX motherboards using the QM77 chipset.[3]

Technical specifications

[edit]
  • Pins arranged in a 35 × 36 grid array (it is incompatible with G1 socket due to different placing of one pin)
  • 18 × 15 size grid removed from the center
  • Utilization of cam-actuated retention mechanism
  • The r in rPGA refers to reduced pitch which is 1 mm × 1 mm in this socket design.[4]

rPGA 989 (as shown on the right) is a socket that can take Socket G1 (rPGA988A) or Socket G2 (rPGA988B) processors.

Supported memory:

  • DDR3 SoDIMM (1066-1333 MHz, Sandy Bridge); DDR3\DDR3L 1600 may work without DDR3L power optimisations and with 1333 MHz clock speed.
  • DDR3 SoDIMM (1066-1600 MHz, Sandy Bridge Core i7-2720QM and faster[5]).
  • DDR3\DDR3L SoDIMM (1066-1600 MHz, Ivy Bridge).

See also

[edit]

References

[edit]
  1. ^ Quoted from Intel's website and is reflected in the other reference links.
  2. ^ "What is the difference between socket PPGA988 and FCPGA988?". Intel. Retrieved December 14, 2015.
  3. ^ "3rd Generation Core™ Processor Based Motherboards". Supermicro. Retrieved January 6, 2015.
  4. ^ "Molex Connector Part Number - 47989-0132". molex.com. Retrieved 2019-01-23.
  5. ^ "Intel® Core™ i7-2720QM Processor (6M Cache, up to 3.30 GHz) Product Specifications". www.intel.com. Retrieved 2024-04-30.
[edit]
Retrieved from "https://en.wikipedia.org/enwiki/w/index.php?title=Socket_G2&oldid=1245306280"