pool nicehash
OS Linux Debian 8.5 amd64
fglrx-driver 15.12
Claymore Miner v5.3
GPU0 -> HD 7850 cclock =1000 mclock = 1250 ethi= 32
CPU1 -> HD 7950 cclock = 1000 mclock =1250 ethi = 48
See "Setting DAG" message between your selections.
Nicehash switched to ETH (epoch #68) from some other coin (may be EXP?) with less epoch number (afaik about #10-15 for EXP). Bigger epoch number - less speed.