gtx650ti, 650ti sc, is different from gtx650 ti boost?

sonnyboygeorge

Honorable
Dec 4, 2013
24
0
10,510
i had read review abot gtx650 and mostly they compliment the gtx650 ti boost, how ever i have look at different local stores here i never see gtx650 ti boost. only gtx 650, 650 ti, 650 ti sc, 1gb and 2gb but no 650tiboost i wonder if boost is identical with ti or sc.

thanks