Help me please! Need a gpu asap.

timus434

Honorable
Mar 25, 2013
15
0
10,510
Edit: Current system specs
I7- 3770k
16 gb gskill ripjaw 4
ASRock Z77 Extreme 4 ATX LGA 1155 Motherboard
Sea Sonic 650 W 80 PLUS Gold Certified ATX12V EPS12V Power Supply
Microsoft Windows 7 Home Premium 64 bit
250 corsair ssd x2
2 tb western digital hdd x2

willing to spend anything under 400,
currently looking at GIGABYTE GeForce GTX 970 4GB XTREME GAMING OC EDITION, was curious if its the best card for the system, will it work with my current power supply????, and are there any other recommendations.
 
Solution
A solid 500w psu is all you need for a GTX970. 550w for a R9 390.
You need a solid 750w psu for two 970s in SLI.
750w would probably work with two 390s, but I'd feel better with 850w for that.