I have 2 FTW3 and 4 SC "Black Edition" cards in one RIG. Using DTSM 0.6.1 (250Watt, Clock +85, Mem +850) I get:
> GPU0 56C 95% | 757.4 Sol/s 767.7 Avg 409.0 I/s | 3.08 S/W 253 W | 5.24 100 38 ++
> GPU1 58C 95% | 771.1 Sol/s 768.2 Avg 411.0 I/s | 3.09 S/W 245 W | 2.99 100 30
> GPU2 53C 95% | 778.9 Sol/s 782.7 Avg 416.2 I/s | 3.16 S/W 245 W | 4.52 100 26 +
> GPU3 55C 95% | 777.4 Sol/s 780.0 Avg 416.0 I/s | 3.17 S/W 254 W | 0.75 100 41 +
> GPU4 60C 95% | 771.0 Sol/s 780.2 Avg 414.4 I/s | 3.13 S/W 255 W | 6.77 100 39
> GPU5 56C 95% | 780.7 Sol/s 777.1 Avg 413.4 I/s | 3.14 S/W 251 W | 2.57 100 40
Can I ask you what drivers/overclocker are you using mate? got a rig with 2 FTW3 and 4 SC Black and I can't get them past +70 on core/+300 on memory, they get crazy. And btw got them at your same temps :|
Same problem here. I have a couple of EVGA 1080ti SC Blacks and i can never get them stable past 300+ memory. Curious as to whether the date of purchase is related to GPU capability, and whether i got a bad batch that has limited hashrate. Running at around ~700 sols only on equihash.
Good thing i found a secret coin to mine though which has helped it stay profitable.