WDDM implements "Timeout Detection and Recovery" (TDR). If your CUDA kernel runs for more than 2 seconds without yielding to the Windows GUI, WDDM assumes the GPU is frozen and resets it (TDR event). This crashes your training job.
✅ TCC is better for reliability, predictability, and low latency in embedded displays. tcc wddm better
kernels, improving performance for applications with many small, frequent tasks. Faster Data Transfers WDDM implements "Timeout Detection and Recovery" (TDR)
TCC treats the GPU as a pure math processor, completely removing it from the Windows display system. tcc wddm better