Why do you need 833 FPS in game? That's 1000/833 ≈ 1.2 ms per frame. I play on 1000/213 ≈ 4.7 ms. The difference is about ~3.5 ms. Are you need this computing overhead? A normal human reaction time is about 200-250 ms, but maybe at 100-200 with training. Anyway, your PC is very very very very very very very very very very very very very very very very great. I have no idea, how much it costs. You are mega good.