Planning to add 1 more GPU for crossfiire?

emmontenegro

Honorable
Jul 5, 2014
2
0
10,510
I currently have 1 Sapphire Radeon HD 7970 OC with Boost 3GB DDR5 DL-DVI-I/SL-DVI-D/HDMI/DP PCI-Express Graphics Card. I bought it last year, and now I want to add one more GPU for crossfire. But now it seems the price of the same GPU went high. What do you guys recommend for another 7970 GPU? And is it alright to crossfire it with another 7970 but not OC'ed version? Thanks!