08-06-2014, 09:26 AM
Hmm one more idea.
Plz try connect 8+6 power cables from diffrent line. I dont know how good explain it in eng ;/ Idea is to connect each gpu to 2 psu: 8pin from one and 6 pin from second. Mayby psu dont got enought power from one line to work fine with 7970
Plz try connect 8+6 power cables from diffrent line. I dont know how good explain it in eng ;/ Idea is to connect each gpu to 2 psu: 8pin from one and 6 pin from second. Mayby psu dont got enought power from one line to work fine with 7970