Re: Scrypt (LTC) mining on a Radeon 7970 Vapor-X Ghz edition

I have this exact card and same problem! Can't get it to break 600Khs. Have you made any progress?

i'm having the same issue :/ however i noticed there's a booster button on the GPU, where the tiny Sapphire brand logo is. http://www.overclockersclub.com/reviews/sapphire_hd7970_vaporx_ghz/