I currently have a ~2 year old computer, and am looking to increase performance while gaming but not sure how to go about it. Current specs: GTX 980 Strix DDR3 2400MHz 4x4GB 1TB SSD Maximus VII Mobo i7 4790k H105i CPU Cooler EVGA 1000W PSU For a general idea, I play Rust a lot and have a 144Hz monitor and want to get around 144 FPS with decent settings.