What is the best choice ? for buying

[TyrantOrc]

hello i want to buy a new graphic card :
Sapphire VGA PCI-X 7790 1GB GDDR5 130,90 €
Sapphire R7 260X 2GB GD5 OC 159,90 €
Palit GTX 650Ti OC 2GB 159,90 €

 

[Gam3r01]

The R7 should be the best out of those, that and the 650Ti boost OC are very close.