Try using genoils miner if you're going for ether. I'm currently running at 22Mh/s per GTX 970 on the latest Nvidia drivers. (I also enabled Optimize for Compute Performance in the Nvidia control panel)
Tried, but it quits ...
\ethminer-0.9.41-genoil-1.0.8>ethminer.exe -U -S eu1.ethermine.org:4444 -FS us1.ethermine.org:4444 -O 0x5B92C36C01CD5258B7f52EAe6A672455A72A5373.Genoil --cuda-grid-size 8192 --cuda-block-size 128
Genoil's ethminer 0.9.41-genoil-1.0.8
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Forked from github.com/ethereum/cpp-ethereum
CUDA kernel ported from Tim Hughes' OpenCL kernel
With contributions from nerdralph, RoBiK, tpruvot and sp_
Please consider a donation to:
ETH: 0xeb9310b185455f863f526dab3d245809f6854b4d
Using grid size 8192, block size 128
i 20:58:41|main Connecting to stratum server eu1.ethermine.org:4444
i 20:58:41|stratum Connected to stratum server eu1.ethermine.org : 4444
i 20:58:41|stratum Starting farm
i 20:58:41|stratum Subscribed to stratum server
i 20:58:41|stratum Authorized worker 0x5B92C36C01CD5258B7f52EAe6A672455A72A5373.Genoil
i 20:58:41|stratum Received new job #d48082f8
i 20:58:41|stratum Grabbing DAG for #2228076c…
C:\Users\carbnMini\Desktop\ethminer-0.9.41-genoil-1.0.8>pause
Press any key to continue . . .