https://wccftech.com/game-ready-driver-456-71-is-out-optimized-for-black-ops-cold-war-beta/

NVIDIA released Game Ready driver 456.71 yesterday, which is already optimized for the Call of Duty: Black Ops Cold War PC beta that will be available next Thursday.

NVIDIA clarified that the Reflex suite of technologies to lower latency will be already available in the beta of the game. Here's a recap on NVIDIA Reflex.