I would like to trade three AMD reference Radeon HD 7970s for two AMD reference Radeon R9 290X cards. The reasoning for this move is because the group home I live in has nixed my hopes of running two PCs for mining. Since I can only mine on one PC, I would like to go from three 7970s to three R9 290X cards. I already have one R9 290X, therefore I'd like to get two more.
The 7970s are hashing away at 737 KH/sec at 1050 MHz core/1500 MHz memory. Their BIOS versions have been updated to The Stilt's improved reference 7970 BIOS.
I'll put up pictures of the hash rates later, unfortunately, I don't have a camera in any form. Stupid group home won't let me have a smartphone yet.
