2x HD3850/512MB
gpu 0 @796 / 999 OC / gpu 1 @796 OC (PCIe x16 / x4)
GPU usage 99% / 45%
Project 4742 / 4715
2332 PPD / 2451 PPD (= 4783 PPD)
GPU usage 80% / 99%
Project 4715 / 4715
2395 PPD / 2451 PPD (= 4846 PPD)
Edit1: Another Big WU: 4743
(gpu 0 @796 / 999 OC / gpu 1 @796 OC - no change)
> each Big Wu is "grabbing performance", second card drops in usage-%, regardless which PCIe-slot
GPU usage 30-35% / 99%
Project 4727 / 4743
1863 PPD / 2113 PPD (= 3977 PPD)
Edit2: normal WUs 2x 4729 (no more memory OC)
gpu 0 @796 OC / 829 stock
GPU usage 75-80% (+7 degree Celsius)
4729 (Run 3, Clone 182, Gen 1)
2150 PPD
gpu 1 @796 OC / 829 stock
GPU usage 90-95%
4729 (Run 3, Clone 193, Gen 0)
2150 PPD
> exactly identic performance at different PCIe-lines




