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.