AMD Ryzen Threadripper PRO 9995WX vs AMD Ryzen Threadripper PRO 9965WX

The Threadripper PRO 9995WX is the pick for anyone whose work scales across cores: 96 cores and 192 threads, 384 MB of L3 cache, and 8-channel DDR5 ECC memory. The 9965WX is a 24-core, 48-thread part on the same sTR5 socket with 128 MB L3 and a higher 4.2 GHz base clock, so it suits lighter, more clock-sensitive workloads. Both are 350 W professional workstation chips with no integrated graphics, so the choice comes down to core count versus per-core speed. Owners of the big PRO chips praise sustained multi-threaded throughput but note the heat, power draw and platform cost.

• Choose the Ryzen Threadripper PRO 9995WX if you run rendering, simulation, AI training or virtualization jobs that scale across many cores and need maximum memory bandwidth.
• Choose the Ryzen Threadripper PRO 9965WX if your work is mostly single- or lightly-threaded and you want the same sTR5 platform without paying for cores you won't use.