So, I made the mistake of buying used components. I found someone that seemed trustworthy and got a decent deal on a 1070ti. However, as I play games, I'm getting nowhere near the frames I'm supposed to get. this thing should be slaying at overwatch and no mans sky on max settings at 1080p but I never break 70 fps. I completely wiped all drivers and installed the new ones, have reseated the card, dusted my mobo, and I'm still getting less than half of the average Passmark score for the card (5385, with the average being 12343). is there anyway to diagnose what's wrong with the card? I have the original packaging and all and I was told that it was under a year old so manufacturer warranty might apply, but I just want check my sanity and make sure I'm not missing something stupid. Also, aside from just running benchmarks, are there any tools that would help me identify a problem with it?