win 10 latest drivers grin on luxor.tech:
1070: about 7% less on 15.0.2 (4.01 G/s) vs 15.0.1 (4.27 G/s) @70% power load
1080ti: similar reduction on grin31, grin29 is not stable enough on both versions (hangs after a few hours)
Same bad results on 27 rigs with P106
How does the fidelity number look like? The reason why it is slightly slower is that we observed 1060 / 1070 have lower fidelity. As a result 15.0.2 trades a little bit of speed for more fidelity.
Can you please post the fidelity numbers before and after 15.0.2?
the 1070 was on v15.0.1 for 24 hours and fidelity is 1.005, 4.24 G/s on miner, 4.30 on grin.luxor.tech 24h hashrate,
switched this evening on v15.0.2, will update tomorrow