Is GTX970 gpu compatible with my pc?

Jcrose803

Honorable
Dec 19, 2013
9
0
10,510
Relevant specs
Processor: Intel i7 950 3.07ghz

Motherboard: Gigabyte-X58A-UD3R MOBO

800watt ATX power supply
Model: PSAZ-CP800

Will it work? What do I need to replace? I'm pretty sure my power supply just has a 6pin connector...does this mean I have to get an entirely new power supply?