I need help choosing which gtx 660ti to buy

Solution
All but the PNY card are very close decisions due them all being custom designs with factory overclocks. I would go for them in this order:
1) Asus - Quietest fans
2) Galaxy - due to its high overclock and quiet operation
3) Zotac - same as Galaxy
4) Gigabyte - same
5) PNY - Lifetime warranty is nice
All but the PNY card are very close decisions due them all being custom designs with factory overclocks. I would go for them in this order:
1) Asus - Quietest fans
2) Galaxy - due to its high overclock and quiet operation
3) Zotac - same as Galaxy
4) Gigabyte - same
5) PNY - Lifetime warranty is nice
 
Solution