Ryzen Threadripper PRO 9975WX

The Ryzen Threadripper PRO 9975WX is a 32-core / 64-thread processor based on the Shimada Peak (2025) architecture, manufactured on a 4 nm process node. It reaches a maximum boost clock of 5.4 GHz from a base frequency of 4 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 128 MB (total) L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines., plus 1 MB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 106,263, placing it in the Enthusiast performance tier as a Current Gen generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 3,200, while multi-core reaches 31,000. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 83,982.

The Ryzen Threadripper PRO 9975WX fits into the sTR5 socket and supports PCIe 4.0 with 128 total PCIe lanes for expansion cards and storage. It supports DDR5 memory at speeds up to DDR5-6400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 2048 GB across 8 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.

The Ryzen Threadripper PRO 9975WX is primarily designed for High-end Workstation. It supports AVX-512 instructions — specialized SIMD operations that significantly accelerate AI inference, scientific computing, and video encoding workloads. Virtualization: true — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Xeon w7-3465X.

The Ryzen Threadripper PRO 9975WX has a rated TDP (Thermal Design Power) of 350 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Liquid (AIO 360mm+).

At an average price of $4,182 (MSRP: $4099), the Ryzen Threadripper PRO 9975WX delivers 25 PassMark points per dollar. Performance ranking position: #26 out of all indexed processors.