Hi
I'm mining BTC mainly now, but also prepare to switch to LTC mining when ASICs will hit the BTC scene. Tried cgminer and reaper miner on my HD6670, and surprisingly reaper gives twice of kh/s rate compared to cgminer, (25-30kh/s for cgminer and 55-60kh/s for reaper). I'd prefer to mine with CGminer as it's much more stable and configurable, but the hash rate difference is too bold to ignore.
Why is this happening, and is there a way to make cgminer work at proper speed?
PS: I'm a newbie and on my way to get 5 posts to discuss another thing here
https://bitcointalk.org/index.php?topic=131443.0
