Durvelle27
2[H]4U
- Joined
- Aug 5, 2012
- Messages
- 2,593
It's possible that there's a memory leak or some other bug, or that it's running out of VRAM and causing performance problems.
But if neither of those were true, why would you care? Are you trying to run another game and alt-tab between them? Why is unused VRAM desirable?
Well the problem is when it went over game started stuttering very badly and made game almost unplayable.