I had the game idling while at work. I was alt tabbed and while GC4 was on my second monitor, the GPU usage was pegged to 100%. This is on a 30370TI. When tabbed back, the usage never dropped. I have never seen it get close to this even in beta.
e. played around with graphics setting. Even on low, when zoomed in GPU usage is hitting 90%+, unless I'm zoomed into a spot with fog of war. It's a pretty game, but I never saw this strain on this car with Cyberpunk or control and ray-tracing on.
Win10
GC4 v 1.01