Does this desktop have a high enough power supply?

First off all, $1450 for that PC is too much. You can build that for under $1200.

YES, 600W is enough.

I would however go with a 700W, it's never good to force a PSU towards max capacity, it will make lots of noise (fan), overheat and eventually fry itself and/or other components. Always get a PSU at least 20% bigger, or even more than your actual power requirement. This will also leave some room for future upgrades.

GTX 670 needs a minimum of 500W:

http://www.geforce.com/hardware/desktop-gpus/gefor...

I have a 750W in my Intel Core i5-2500K based PC and an 880W in my AMD FX-8120 based PC, both with GTX 560 Ti cards. Both run smooth, silent and cool.

(AMD needs more power than Intel)

No , a 700 watt psu is better for gaming graphics though a 500 watt is all you need to meet the minimum requirements but sometimes in gaming the graphic card can peak pass that point , 600 watt is good for the specs but i still suggest 700 watt psu

except you go with to prepare dinner a chicken on the comparable time stay with your 1000w psu. in accordance to the specs the gtx560 max potential intake is 170w max all the different gadgets wont be utilising 830w notwithstanding concept has to get carry of to the actuality those potential figures are max figures and it extremely is extremely no longer likely that each and one and all your gadgets are going to be utilising their max jointly maximum gadgets would be working under their max