TCC mode completely disables the GPU’s display engine. You cannot connect a monitor to a TCC-mode GPU. This is why TCC is ideal for servers, compute nodes, and remote workstations where GPUs are used exclusively for CUDA, OpenCL, or AI workloads.
If you are doing serious AI or HPC work on a Windows machine, you have likely run into a frustrating decision: for your NVIDIA GPU. tcc wddm
Switching to TCC mode provides three massive benefits for Python, PyTorch, or TensorFlow workloads: TCC mode completely disables the GPU’s display engine
Some data center drivers allow persistence mode with TCC: tcc wddm