Someone PM me the best CGminer settings for my HD5470 and you will get a bounty.
--worksize 128 --thread-concurrency 4096 -I 10 --shaders XXX (xxx = see in GPU-Z)
The same for 6770 ?
That's a terrible config for 2 reasons:
1) --shaders gets overwritten when --thread-concurrency is specified
2) no --gpu-thread (-g) flag specified.
try this:
-I 10 --thread-concurrency 4096 -w 128 -g 1