PC won't boot with new GPU installed

[karenswag55]

I had just bought a new graphics card, a evga gtx 960 sc. When put into the computer, I press the power button & the pc does not boot whatsoever nor do any fans/gpu fans move. I shut the pc off & replaced it with my old graphics card (660ti 3gb OC) and it works absolutely fine.Could it be because the bios is really out of date & can't register the card or is the card faulty? Any help is greatly appreciated.

CPU: i7-3770
RAM: 8GB DDR3
PSU: 600W
GPU: 660ti 3GB OC

 

[CountMike]

Apparently it needs own power supply PCIe 6pin, did you connect that too ?

 

[dshort01]

Did you check the specs between you MB and GP Most modern graphics card require a separate power supply plugged into it (usually near the read, 4 prong thingy).