Hi, if this is still followed, sorry for abandoning this thread, I didn't get a notification.
The GTX 650Ti BOOST card uses 134 W at full load.
Assuming you have the i5-4670 processor(which is 3.4 GHz stock, according to intel).
That means you should have 7 A for the CPU, 11.16A for the card at full load, 5A for a buffer and 5 A for other components, you should need 28 A on the +12V rail.
Don't go for coolermaster, instead go for corsair, antec or seasonic.
You should not need more than 500W of power supply.
Most important: Don't fall for tags like GAMING, COMBAT, POWER, HEAVY-DUTY, etc.
These are nothing but marketing gimmicks designed to fool unsuspecting buyers into buying ordinary products.