I'm having issues with AutoCAD hardware acceleration with the GTX 1660Ti GPU. I've seen others post about this GUP causing issues, but my issues seem to be different from what else I've seen here.
A short list of the issues I'm having are laggy mouse and keyboard inputs (this only happens in AutoCAD), nearly hourly GPU crashes followed with "hardware acceleration disabled due to error" messages, and numerous minor visual issues. The main issue is the graphic driver crashes. This is a relatively new issue, as this never happened in AutoCAD 2021 or older versions. No other computer in our office has these issues, and all the other systems are running much older hardware with MUCH older drivers. I just updated my GPU driver and the issue seems to have gotten slightly worse.
AutoCAD also seems to use a weirdly large amount of GPU memory (about 6GB if I have a few files open). I work in 2D only, so I'm confused why it would need to access that much video memory, even in simple files (although I never looked at how much GPU memory it used before I started having these issues, so for all I know that usage is normal). After my GPU / Driver crashes and reboots, and I reactivate hardware acceleration, the memory usage is far lower, never exceeding 3GB until I restart my computer.
Is there something obvious I'm missing? I find it odd that a 2-year old card can't run AutoCAD smoothly but a 7-year old GT 730 has no issues, other than it being a little slower.
