I am trying to use my desktop for litecoin mining and every time I utilize both video cards at 99% activity after about 5-12 min my computer just shutdowns. The clock settings were at stock. Other times my monitor will flicker a couple time really quick but then just go grey with lines. If anyone could help out, I'd really appreciate! Do you guys think it's the power supply?
Desktop Specs:
Intel Core 2 Quad Q6600 2.40GHz
EVGA nforce 780i SLI motherboard
DDR2 800MHZ 4GB Total
Windows 7
Sapphire Radeon HD 7870 GHz Edition (x2)
650W Power Supply (I think cooler master brand)
Desktop Specs:
Intel Core 2 Quad Q6600 2.40GHz
EVGA nforce 780i SLI motherboard
DDR2 800MHZ 4GB Total
Windows 7
Sapphire Radeon HD 7870 GHz Edition (x2)
650W Power Supply (I think cooler master brand)