I intend to overclock an i5 2500k and evga gtx 560 Ti on an Asus p8p67 deluxe board. Will a 750W be able to sustain this setup? Also will the 750W be able to handle an SLI of the 560's as I may possibly try that in the future.
I agree with beanoslim. The 750 will cope fine, but if you can, go for the 850 as the closer you keep wattage to 50% load of the PSU, the more efficient you get. Not to mention adding components in the future / over clocking.
Thanks for the help guys. I'm already a tad over budget by adding an ssd, but I'll see what I can do to swing the 850. If not, I don't honestly think I will SLI 2 cards, its just having the option I'd like to be ready just in case, ya know? xD
If you're not SLI'ing two 560's then buy one 570 and save up for SLI'ing another in the future. For that you'll definitely need 850W, but due to you saving money on only buying a single card, you'll be fine.