Since Installing Windows 10 all games have been using increased amount of VRAM. Judging by benchmarks and etc for example that state BF4 without AA at 4k should use around 2900mb VRAM( test bench had W7) while I use same settings and use 4700mb of VRAM on W10. I've read a few other posts but no answers so far. Was just curious as it does not impact performance as far as I'm aware.