My current PC specs are listed in my signature, so I won't repost it. My question is, would my PC speed up if I went with a high Wattage PSU (Namely the modular 850W one from Corsair). The reason why I ask is, because I've been checking PSU calculators as of late and noticed that with my current setup, it's cutting it pretty close to 750W, some even went over it.
My CPU is overclocked to 4.2Ghz, 2 GPUs (Factory OC'd, can push to 915Mhz Core without any problem, aside from overheating), 1 SSD, 1 HDD, A lot of fans in the case (1x 230mm LED in the front, 2x 200mm LED on top, 1x 200mm on Side, 1x 140mm on back). I also game at 2560x1440 most of the time. 1920x1080 (blurry mess) when my GPUs can't handle the game.
The PC itself is stable in it's current state. Nothing crashes. If i try to bump it up to 4.5Ghz on the CPU, it's becoming highly unstable.
So would upgrading to a 850W PSU be wise or would it be a waste of money? I mean, it does feel like my PC is underperforming.