Hello,may i ask how many watt i need for this build?
processor=intel core i3-3220
motherboard=asus p8z77-v lx
graphic card=asus gtx 650ti/gtx 660
storage=WD 1tb caviar black
ram=kingston value ram 4gbx2 1600mhz
optical drive=asus DRW-24B5ST/BLACK
casing=thermaltake commander MS-I(usb 3.0)
fans=3 additional 120mm led casing fans+aftermarket cpu cooler
and will core i3 bottleneck with the gtx 650ti/gtx 660?
Lets say you get the 660 gtx, your maximum power drawn from the system will be no more than ~300w.
You have a decent psu with 600w, with a single rail with +12V1@42A, which means ~504w on the rail for a ~150w card (660 gtx)