forget the b7 and try the new experimental (read: very untested) B-sync GPU
That's the lone .exe in the github page.
1. Stable and fast hashrate
2. new parameter --no-monitor to disable fan/temp monitoring (the purple report)
3. various optims for some cards and some algos, expect about +0.5%
4. Fees still 0.9%
so far it burns like fire on my rigs, i hope it really fixes all the hashrate and warmup problems.
Oh F*CK THAT'S FAST !!!!!!
Declared HR on start is almost 3700H/s, with B7 and very same parameters I have 3450H/s after full warm-up (max was 3550 just for once)
I'll post my real HR when I reach the 1st hour of mining.
Could your next step be trying to lower the power drawn on CN V8 ? It's 100W more than with other algos, which makes this algo the more expensive by far (can't talk about profitability right now...).