with stock gpu clock and +748 mem (+1500 effective on top of 8000) claymore was getting 90 megahash/sec
with ethminer 0.11.0.rc2 (or rc1, which is the new version with David Li patches)
I got 95.33 - 96.2 megahashes/sec using --farm-recheck 2000
I really hate ethminer's --farm-recheck 200 option, you get too many hashrates low and high, hard to get an average.
farm recheck 2000 (2 seconds) seems working fine with nanopool
ethminer also does not report hashrate to the pool. but it get shares as usual without problem.
I wish claymore can incorporate these new cuda patches to claymore miner so we can use ethman or similar software/scripts to get it under monitoring.
edit:
I kept mem +748 but reduced power limit to 75% and core to -200 mhz, hashrate still same. It can probably go down further but it wasn't my rig and I was managing it on teamviewer.
Yes i agree about ethminer i use recheck 2000 too...
My oc is tdp 65% on my 6x 1060 3gb
+100 core
+880 memory
Fan 85% manual
Cold cards and get 150 mh on ethminer
What is we change recheck?