I have 100kh/s on my AMD Radeon HD 7850 with this setup.
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
sgminer.exe --algorithm polytimos -o stratum+tcp://poly.suprnova.cc:7935 -u user.user -p pass -I 17 -T
Why is it so slow?