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Captain
Join Date: Jun 2012
Posts: 855
# 7
02-27-2013, 01:22 AM
Quote:
Originally Posted by crypticcliff View Post
I'm sorry, but you are incorrect. The UI is drawn with the GPU.

Scripts related to the UI are run on the CPU, and there are quite a lot of them running each frame. The UI performance bottleneck generally is there. This is not a graphical performance issue, and posting about it in the graphical issues subforum will get you virtually no traction because only the graphics people pay attention to this one.
Funny. If the CPU is the bottleneck, why do I often have around 90-95% GPU load, and a mere 15-20% CPU load?