Chipset | Release date | PCI Express, PCIe |
USB: 3.2 Gen 2, 3.2 Gen 1, 2.0 |
Storage features | Processor overclocking |
TDP | CPU support [1] | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCIe lanes [a] | CrossFire | SLI | SATA ports | RAID | AMD StoreMI | Excavator | Zen | Zen+ | Zen 2 | Zen 3 | |||||
A320 | February 2017 [2] | PCIe 2.0 ×4 | No | No | 1, 2, 6 | 4 | 0, 1, 10 |
No | No | ~5 W [3] | Yes | Yes | Yes | Varies [b] | No |
B350 | February 2017 [2] | PCIe 2.0 ×6 | Yes | 2, 2, 6 | Yes | ||||||||||
X370 | February 2017 [2] | PCIe 2.0 ×8 | Yes | 2, 6, 6 | 8 | ||||||||||
B450 | March 2018 [4] | PCIe 2.0 ×6 | No | 2, 2, 6 | 4 | Yes | Yes, with PBO |
rowspan=5 style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes"|Yes | Varies [c] [5] | ||||||
X470 | March 2018 [4] | PCIe 2.0 ×8 | Yes | 2, 6, 6 | 8 | ||||||||||
A520 | August 2020 [6] | PCIe 3.0 ×6 | No | No | 1, 2, 6 | 4 | No | rowspan=3 style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"|No | No | Yes | |||||
B550 | June 2020 [7] | PCIe 3.0 ×10 [8] | Yes | No | 2, 2, 6 | 6 | Yes, with PBO |
||||||||
X570 | July 2019 [9] | PCIe 4.0 ×16 | Yes | 8, 0, 4 | 12 | ~15 W [10] [11] | Yes |
slide
the X570 platform is targeting a release of Computex 2019, which takes place between May 28th and June 1st.
One of the caveats to a more powerful chipset is that it draws around 11 W of power.
The source also mentions the TDP of the AMD X570 chipset to be at least 15 Watts, a 3-fold increase over the X470 with its 5W TDP.
Chipset | Release date | PCI Express, PCIe |
USB: 3.2 Gen 2, 3.2 Gen 1, 2.0 |
Storage features | Processor overclocking |
TDP | CPU support [1] | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCIe lanes [a] | CrossFire | SLI | SATA ports | RAID | AMD StoreMI | Excavator | Zen | Zen+ | Zen 2 | Zen 3 | |||||
A320 | February 2017 [2] | PCIe 2.0 ×4 | No | No | 1, 2, 6 | 4 | 0, 1, 10 |
No | No | ~5 W [3] | Yes | Yes | Yes | Varies [b] | No |
B350 | February 2017 [2] | PCIe 2.0 ×6 | Yes | 2, 2, 6 | Yes | ||||||||||
X370 | February 2017 [2] | PCIe 2.0 ×8 | Yes | 2, 6, 6 | 8 | ||||||||||
B450 | March 2018 [4] | PCIe 2.0 ×6 | No | 2, 2, 6 | 4 | Yes | Yes, with PBO |
rowspan=5 style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes"|Yes | Varies [c] [5] | ||||||
X470 | March 2018 [4] | PCIe 2.0 ×8 | Yes | 2, 6, 6 | 8 | ||||||||||
A520 | August 2020 [6] | PCIe 3.0 ×6 | No | No | 1, 2, 6 | 4 | No | rowspan=3 style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"|No | No | Yes | |||||
B550 | June 2020 [7] | PCIe 3.0 ×10 [8] | Yes | No | 2, 2, 6 | 6 | Yes, with PBO |
||||||||
X570 | July 2019 [9] | PCIe 4.0 ×16 | Yes | 8, 0, 4 | 12 | ~15 W [10] [11] | Yes |
slide
the X570 platform is targeting a release of Computex 2019, which takes place between May 28th and June 1st.
One of the caveats to a more powerful chipset is that it draws around 11 W of power.
The source also mentions the TDP of the AMD X570 chipset to be at least 15 Watts, a 3-fold increase over the X470 with its 5W TDP.