Kindredsouls :
Duke Nucome :
littleleo :
I'd go for the Gtx 650 Ti Boost 2GB, since are both about equal in performance it comes down to the drives and Nvidia drivers are better.
But the drivers on AMD HD 7850 performs better than the 650ti so ...
Based on what evidence?
The HD 7850 wins in 6/8 games tested.
http://www.anandtech.com/show/6838/nvidia-geforce-gtx-650-ti-boost-review-
The HD 7850 wins in 3/5 games tested.
http://www.tomshardware.com/reviews/geforce-gtx-650-ti-boost-gk106-benchmark,3463.html
To that end the HD 7850 performs just a bit better overall than the GTX 650 ti W boost but .... "is going to be $10-$15 cheaper than the 2GB 7850, making it the more affordable option for a 2GB card." Anandtec
"The performance of the two cards is close at times, but ultimately the GTX 650 Ti Boost spends most of its time trailing the 7850 to some degree" Anandtec
"As such the GTX 650 Ti Boost is unquestionably the weaker card in our benchmarks, just not significantly so. So for it to be priced under the 7850 is the right move here." Anadtec
"In any case, as a 7850 competitor the GTX 650 Ti Boost is nothing amazing – its price and performance are close to the 7850, a card that has been sitting at its current price for months now – meaning it fills its intended role as a slightly cheaper, slightly slower 7850 competitor, but nothing more." Anandtec
Will new drivers bring a performance boost to the 650ti in the months to come putting it ahead of the HD 7850 by a solid amount ? If so then that will increase the value of the 650ti and at that point I would make a full recommendation of the 650ti boost as the new mid range king but as it stands the numbers are just not there.