Should I get a second gtx670 ftw?

HostileSnack

Honorable
Jan 8, 2013
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10,530
I want to increase performance in games such as planetside 2, etc.
Should I get a second gtx670 ftw? Are there any problems I can encounter with an SLI rig? Should I upgrade my CPU?

Current Rig:
CPU : intel i5 3450 3.1ghz turbo boost 3.5ghz
GPU : NVIDIA GTX 670 FTW
8.00 GB of RAM
MOBO:GIGABYTE B75M-D3H
PSU: Corsair Builder Series CX 600 Watt

Thanks-
 
Solution
Your motherboard doesn't support SLI and the PSU can't handle it. If you want an upgrade, get a better single GPU and sell your old one (you might still need a new PSU though).