Upgrading from GTX 550 Ti

[Garuma]

Hi everyone,

I was wondering if you could give me a suggestion about which vga I should choose.
My current vga is GTX 550 Ti and I want to upgrade it.
I'm thinking about Gigabyte GV-N75TOC-2GI and Gigabyte GV-N660WF2-2GD, of these two which one is better? various benchmark suggest that the 660 is better but I don't know whether it's true or not.
My budget is about $150 - $180.

 

[turkey3_scratch]

Saved for a 960.

 

[Garuma]

Saved for a 960.

Well, I think if I save a little more I can afford Zotac GTX 960.
Unfortunately, I don't know whether that VGA can fit in Corsair Air 240 or not.

 

[turkey3_scratch]

Or wait for the 950Ti

 

[blue_smoke]

Pretty much any GPU can fit in the Air 240. Save for the GTX 960.