Tcc Wddm Better < PREMIUM · ANTHOLOGY >

Enable TCC on your compute GPU (e.g., GPU 0):

For 90% of serious compute workloads—deep learning, AI training, CUDA development, and high-performance computing (HPC)—the answer is a definitive . tcc wddm better

If you have ever installed an NVIDIA professional GPU (Quadro, Tesla, A100, RTX A-series) and opened NVIDIA SMI (System Management Interface) only to see the cryptic flags TCC or WDDM next to your driver type, you have likely asked one question: Enable TCC on your compute GPU (e

You can remote into a Windows Server 2019/2022 instance from a MacBook, run nvidia-smi , and see your A100 screaming at full throttle. WDDM cannot do this without a dummy plug (a physical HDMI fake monitor). The Benchmarks: Real-World Gains We tested two identical RTX 6000 Ada Generation GPUs in a Dell Precision workstation running Windows 11. The Benchmarks: Real-World Gains We tested two identical

nvidia-smi -g 0 -dm 1 (0 = WDDM, 1 = TCC)

Download NVIDIA CUDA Toolkit (includes nvidia-smi ). Step 2: Open Command Prompt as Administrator. Step 3: Check current mode:

Reboot the machine.