Om-D vs GH3 for stills image quality, which is better?

Hello,

How are you?

I know the OM-D and GH3 are two very different cameras from the size, controls and features.

The OM-D is regarded as having the best M43 sensor in regard to image quality, namely high iso performance and dynamic range.

Since I haven't read too much info about the GH3 sensor, I was wondering how it performs against the one on the OM-D.

Basically, with the same lens, which camera produces the better photography?

Cheers!