Question about GT650 TI Variants

[Metadeath]

OK so im looking into getting a GTX 650 TI and after looking im wondering whats the difference?

GIGABYTE GeForce GTX 650 Ti OC
Vs.
EVGA GeForce GTX 650 Ti SSC

also if there going to be enough of a difference between buying a ZOTAC NVIDIA GeForce GTX 650 Ti 2GB GDDR5 than said above cards to make it worth it?

 

[meeshu]

Very little difference between the three video cards.

But, all else being equal (drivers/software), the cards ordered in terms of slightly better/faster performing card first -

EVGA <- this card is the fastest (core clock) of the three
Gigabyte
Zotac

Whether there is any noticeable performance difference (in frame rates for example) is difficult to say for certain.

Wouldn't hurt to get the fastest (EVGA) card anyway, if it can be afforded.