Usually Claymore's miners sport some pretty hefty increases in hashrate over other miners.

However, when I tried this miner tonight, I got a consistent 113M to 114M, which is slower than what I previously have been using - ethminer. With ethminer, I get anywhere between 125M and 130M depending on the overclocking. About 118M to 119M is what I get using stock clocks with ethminer.

my testing rig:

2.5ghz dual core cpu
4gb ram
some generic MB
2 - Radeon R9 295x2 cards with high cfm Delta fans running 100% on the radiators
Motherboard power supply is a tiny 180W power supply and draws between 80W and 120W at 120VAC
GPU power supply is an IBM 2980W power supply drawing about 1060W at 240VAC - relay power switched off the 180W supply