Ryzen ThreadRipper PRO 3975WX 3.5GHz 32-Core (Tray)
3.5GHz 32-Core - 64 Threads - 4.2GHz Turbo - Socket sWRX8 - 1-Way SMP - Supports DDR4-3200 Memory - 16MB L2 Cache - 128MB L3 Cache - 280W TDP - AMD-V Virtualization - Zen-2 7nm - OEM/TRAY w/o Heatsink & Fan
Ryzen ThreasRipper Pro 9985WX 64-Cores 3.2Ghz STR5 Workstation CPU
3.2GHz 64-Core - 128 Threads - 5.4GHz Turbo - Socket sTRX4 / LGA 4049 - 1-Way SMP - Supports DDR5-6400 Memory - 64MB L2 Cache - 128MB L3 Cache - 350W TDP - Zen-5 / Turin 4nm