what is the ideal wattage for my rig

einstein43

Honorable
Dec 19, 2013
53
0
10,640
I3-3240
4GB DDR3 1600mhz Ram
H61 motherboard
Gtx760 twin frozer

I have a corsair 450w power supply looking to upgrade the psu and a i5

What power supply must I get?
 
Solution
Yeah, I'd go for 500-550. However, your 450W should be fine - Ivy is quite low power, and you're not likely to be OCing it hugely or using lots of cooling. I'd stick with what you've got.