Do I have enough power to add another GTX 660 to my rig?

Hardware Hub GPU
1

Specs:

CPU: AMD FX 6300

PSU:  600w bronze EVGA

RAM: 8GB DDR3 RAM

GPU: MSI GTX 660

HDD: 1TB mechanical

5 USB devices

 

Thinking about buying another 660. Wasn't sure if my PSU can handle it.

Thanks

2

I believe you do. 660 doesn't draw a ton of power so the 600 watt PSU should be enough for them.

3

Thanks, appreciate it

4

Each 660 should only draw about 150W during gaming. I'm confident you could squeeze a second GPU in there.

5

600w should be more than enough so you'd even be I'm the clear to do some overclocking my friend.

6

Cool, thanks guys. Maybe I can get acceptable frame rates in Metro Last Light XD

7

you will, I have 2 660s and went through the whole thing maxed out

8

Yes It's good. I was first concerned about amps on the 12V rail but your has a strong single Rail. You're good!