Template:AM5 chipsets
| AM5 Chipsets | ||||||
|---|---|---|---|---|---|---|
| A620 | B650 | B650E[a] | X670 | X670E[a] | ||
| Release date | Mar 31, 2023 | Oct 10, 2022 | Sep 27, 2022 | |||
| Chipset PCIe lanes[b] |
PCIe 3.0 x8 | PCIe 4.0 x8 PCIe 3.0 x4 |
PCIe 4.0 x12 PCIe 3.0 x8 | |||
| Multi-GPU | CrossFire | No | Yes | Yes | ||
| SLI | No | No | No | |||
| USB support |
USB 2.0 | 6 | 6 | 12 | ||
| USB 3.2 Gen 1 (5Gb/s) |
2 | 4 | 8 | |||
| USB 3.2 Gen 2 (10Gb/s) |
0 | 2 | 1 | |||
| USB 3.2 Gen 2x2 (20Gb/s) |
0 | 4 | 2 | |||
| USB4 (40Gb/s) |
0 | 1 | 2 | |||
| Storage features |
SATA ports | 4 | 4 | 8 | ||
| RAID | 0, 1, 10 | 0, 1, 10 | 0, 1, 10 | |||
| Processor overclocking |
No | Yes | Yes | |||
| CPU support |
Zen 4 Ryzen 7000 |
Yes | Yes | Yes | ||
| Architecture | Promontory 21 x1 |
Promontory 21 x1 |
Promontory 21 x2 | |||
| Chipset TDP | ~4.5W | ~7W | ~14W[c] | |||
| Chipset links |
To CPU | PCIe 4.0 x4 | ||||
| Interchipset | — | PCIe 4.0 x4 | ||||
| Ref. | [1][2] | [3][4] | [3][4] | |||
- ^ a b E or "Extreme" branding is a guarantee that PCIe 5.0 is supported on both the motherboard's graphics slot and NVMe slots. E models provide access to all 24 PCIe 5.0 lanes from the processor. Non-E models only support 8 PCIe 5.0 lanes on NVMe slots while the rest of the lanes on graphics slots are dropped to PCIe 4.0.
- ^ PCIe lanes provided by the chipset. The CPU provides other PCIe 5.0 lanes.
- ^ Motherboards marketed as X670 and X670E feature two Promontory 21 chipsets, each having a TDP of ~7W, giving a total TDP of ~14W.
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References
- ^ Peak, Sebastian (March 31, 2023). "AMD Announces A620 Chipset for Ryzen 7000 Series CPUs". PC Perspective. Retrieved April 2, 2023.
- ^ Alcorn, Paul (April 1, 2023). "AMD's A620 Chipset Quietly Arrives Without Full Support for 65W-Plus CPUs". Tom's Hardware. Retrieved April 2, 2023.
- ^ a b Smith, Ryan; Bonshor, Gavin (September 26, 2022). "AMD Zen 4 Ryzen 9 7950X and Ryzen 5 7600X Review: Retaking The High-End". AnandTech. Retrieved October 2, 2022.
- ^ a b Cunningham, Andrew (September 27, 2022). "Everything you need to know about Zen 4, socket AM5, and AMD's newest chipsets". Ars Technica. Retrieved October 2, 2022.