We tested two identical RTX 6000 Ada Generation GPUs in a Dell Precision workstation running Windows 11.
Recent benchmarks in AI training environments have shown that WDDM can be a major bottleneck for data movement between RAM and the GPU. tcc wddm better
TCC vs. WDDM: Which Driver Mode is Better for Your GPU? If you’re running heavy workloads like AI training, complex 3D rendering, or high-performance computing (HPC) on Windows, you may have heard that switching your NVIDIA driver mode from to TCC can give you a major performance boost. But is it always "better"? The answer depends entirely on what you're doing with your machine. Understanding the Contenders We tested two identical RTX 6000 Ada Generation
: Note that TCC is typically reserved for NVIDIA's Tesla and some Quadro cards, while GeForce cards are usually locked to WDDM. The Future (MCDM) : For a "better" or more advanced essay, mention the Microsoft Compute Driver Model (MCDM) WDDM: Which Driver Mode is Better for Your GPU