AMD Ryzen Threadripper Pro 3955WX Avis | 78 Données comparées

The AMD Ryzen Threadripper PRO 3955WX is a 7nm "Zen 2" professional workstation processor featuring 16 cores and 32 threads, boasting a PassMark CPU Mark score of roughly 39,867. Operating with a 3.9 GHz base clock, it requires an sWRX8 socket and WRX80 motherboard to utilize its professional-grade 8-channel memory support. The processor delivers high-performance workstation capabilities with support for 128 PCIe 4.0 lanes and ECC memory, making it ideal for rendering and data-intensive tasks, while also offering AMD PRO security technologies. However, its high 280W TDP demands robust cooling, and it is significantly outperformed in multi-threaded tasks by its higher-core-count counterparts. For more detailed benchmark data, visit cpubenchmark.net.

The AMD Ryzen Threadripper Pro 3955WX, reviewed by ServeTheHome, serves as an entry-level workstation CPU (16-core/32-thread) designed to bring EPYC-level I/O—specifically 128 PCIe Gen4 lanes and 8-channel memory support—to the WRX80 platform. Built on the 7nm Zen 2 architecture, it targets users requiring massive connectivity rather than maximum core count. Key advantages include robust ECC memory support, high clock speeds (3.9GHz base/4.3GHz boost), and IPMI management features. However, the review notes that the 3955WX's 16 cores may not fully utilize the 8-channel bandwidth and 128 PCIe lanes, which are better balanced by higher-core 32 or 64-core Threadripper Pro models. Additionally, the processor features a locked multiplier, limiting overclocking, and carries a 280W TDP. Despite these limitations, it is highlighted as a "good processor powering a great platform" for users needing enterprise-grade I/O.

Puget Systems concludes that while AMD Ryzen Threadripper Pro 3000 Series CPUs are powerful, they represent a niche choice for After Effects, as standard Ryzen 5000 series chips offer better value through higher single-threaded performance. The platform's main advantages are massive, eight-channel memory support up to 2TB of RAM and 128 PCIe Gen4 lanes for high-end, heavy-duty workstations. Conversely, the primary drawbacks include high platform costs and diminishing returns on performance for standard projects, as lower boost clocks compared to consumer Ryzen processors can lead to slower performance in clock-sensitive tasks.

AMD Ryzen Threadripper PRO 3000 Series processors offer a roughly 8-10% performance increase in Adobe Premiere Pro over standard Threadripper models, with significant gains in live playback. The platform supports eight memory channels (up to 2TB RAM) and 128 PCIe Gen4 lanes, providing substantial advantages for workstation users requiring massive memory and multiple GPUs. While performance is strong, the primary drawbacks include higher costs for CPUs and motherboards, and potentially lower performance in applications requiring high clock speeds rather than core count.