AMD Socket AM5 Chipset Comparison

Model

Graphics

NVMe
(Plus PCIe GPP, Up To)

Usable PCIe Lanes
Total/PCIe 5.0 (Up To)

Ryzen processor Overclocking Enabled

Superspeed USB 10Gbps
(Up To)

Superspeed USB 20Gbps
(Up To)

Max SATA Ports
(Or PCIe 3.0, Up To)

USB 4.0

X870E

1x16 or 2x8 PCIe 5.0

1x4 PCIe 5.0 plus 4x PCIe GPP

44/24

Yes

12

2

8

Standard

X870

1x16 or 2x8 PCIe 5.0

1x4 PCIe 5.0 plus 4x PCIe GPP

36/24

Yes

6

1

4

Standard

B850

1x16 or 2x8 PCIe 4.0

1x4 PCIe 5.0

36/4

Yes

6

1

4

Optional

B840

1x16 PCIe 4.0

1x4 PCIe 4.0

34/0

No

2

-

4

Optional

X670E

1x16 or 2x8 PCIe 5.0

1x4 PCIe 5.0 plus 4x PCIe GPP

44/24

Yes

12

2

8

Optional

X670

1x16 or 2x8 PCIe 4.0

1x4 PCIe 5.0 plus 4x PCIe GPP

44/8

Yes

12

2

8

Optional

B650E

1x16 or 2x8 PCIe 5.0

1x4 PCIe 5.0 plus 4x PCIe GPP

36/24

Yes

6

1

4

Optional

B650

1x16 or 2x8 PCIe 4.0

1x4 PCIe 4.0 (PCIe 5.0 Optional)

36/0

Yes

6

1

4

Optional