Which is the best HD 7770?

[CntrlAltDel]

I decided to upgrade my PCs GPU and one of the cards that came to mind was the HD 7770 from AMD/ATI. Not long after I set my goal to the HD 7770 that I found out it had multiple versions/brands of it out. What I do know thus far is that it certain brands of the HD 7770 perform better than the others, now I'm determined to figure out which one is the best, that would ultimately be the one I decide to buy. So where do you step in? I'm asking you with your amazing understanding of the HD 7770 card that I lack to help me decide which one to choose....

This is what I've gathered so far:

Gigabyte AMD HD 7770 OC Edition

MSI R7770-2PMD1GD5/OC

MSI R7770 Power Edition 1GD5/OC

SAPPHIRE HD 7770 GHz Edition OC 1GB GDDR5

If you know of any other HD 7770 that I haven't listed here but is better than all listed above please don't hesitate to list it below.

 

[ASHISH65]

Go with saphhire hd 7770 ghz edition with eyes closed.

 

[CntrlAltDel]

Go with saphhire hd 7770 ghz edition with eyes closed.

If I can get another response suggesting the same GPU then so be it, I'll got purchase it immediately. Thanks for your response btw.

 

[CntrlAltDel]

Best answer selected by CntrlAltDel.