So I bought this GPU in November of last year (2021) and ever since ive bought it its been not running at what is should be, so for starters it can barley break stable 60 fps on rust and will have often lag spikes. Not only rust but when I try to play fortnite with my buddies it can stably run 120 fps, Which my old gpu a almost 10 year old 970 from msi can run 265 stable which im just concerned and im past any return window. Just wondering if anyone can help. Thanks