OCC has published a review on the ECS A785GM-M Motherboard

While I did get a bit more of an overclock on the ECS A785GM-M motherboard than I did on the Sapphire 785G board, the overclock was still very limited. I was not able to push either the multiplier, or the reference clock very far, no matter how much voltage I threw at the system. I know the Phenom II X4 965 has a lot more headroom to go, so the limiting factor is the motherboard which is hit or miss. This overclock, while stable, was not very impressive when it came to the scores.

ECS A785GM-M Motherboard Review