: Mandatory if the GPU is physically connected to your monitor.
Switching is reversible (requires a reboot). Ensure you have a second GPU for display or Integrated Graphics (iGPU) before switching your primary display GPU to TCC. tcc wddm better
TCC enables —useful for:
WDDM can cause massive speed losses during large RAM-to-GPU data transfers—often making Windows up to 2x slower than Linux. Switching to TCC can bring Windows performance closer to Linux speeds. : Mandatory if the GPU is physically connected