Recently I have been getting some GPU crashes on games that I have been playing. It just recently started and someone recommended testing the PSU. They mentioned making sure that the 12v rail would be over 38a. Though, every time I've tested a PSU, I've never seen it go over 12. On the side of the PSU it says that the 12v rail is able to reach 70.8a. I'm just wondering how do I get that reading?
ASUS P8Z68 GEN3| i7-2600k @4.5GHz| Corsair 16Gigs DDR3| EVGA GTX 580 3GB| Cooler Master Silent Pro 800W| Corsair Force 3 120gig SSD