AMD Ryzen Threadripper PRO 5965WX vs AMD Ryzen Threadripper PRO 5995WX

The 5995WX is the stronger chip on paper: 64 cores, 128 threads and 256 MB of L3 cache against 24 cores, 48 threads and 128 MB. Both are Zen 3 parts on socket sWRX8 with 8 memory channels and 128 PCIe 4.0 lanes, so they share the same platform and 280 W envelope. The 5965WX runs higher base clocks, which helps lightly threaded work, while the 5995WX wins anything that scales across cores. Buyers should note the 5995WX listing says no ECC support and no overclocking, which conflicts with the platform's known capabilities; confirm with the seller before relying on either.

• Choose the Ryzen Threadripper PRO 5965WX if your work is mostly single-threaded or lightly threaded and you want higher base clocks without paying for cores you won't use.
• Choose the Ryzen Threadripper PRO 5995WX if you render, simulate, compile or run many VMs at once and need maximum core count and cache.