Hey guys, I built a new computer recently and I'm curious if I would need to purchase a new power supply in order to sli my graphics card in the future. I have my 570 overclocked to 830 on the core, and even after many hours of playing games like crysis 2 or witcher 2 on max settings, my power supply is cool to the touch.
Graphics card: Gigabyte windforce x3 gtx 570 OC to 830 mhz
Power supply: Cooler Master Silent Pro Gold 800w
Processor, intel i5 2500k OC to 4ghz
Processor cooling, noctua d14
motherboard, gigabyte z68x-ud4-b3
case, cooler master haf x
ram, kingston hyperx 2x4gb at 1600