AMD · CPU

AMD Ryzen 9 3900

12 cores · 4.3 GHz · AM4 · DDR4-3200

Specifications

From Wikipedia^[1]

Cores: 12 cores, 24 threads
Boost clock: Up to 4.3 GHz
L3 cache: 64 MB
Power (TDP): 65 W
Built-in graphics: No
Socket: AM4
PCIe: PCIe 4.0
Official DDR4 speed: DDR4-3200
Segment: Desktop
Launched: Oct 8, 2019

Specs last checked Oct 19, 2026. Spotted a mistake? Tell us and we'll fix it.

Will it fit your PC?

Check this CPU against your motherboard.

Check compatibility

Compare it

Put it side by side with any other CPU.

Compare with another