Randy, no direct comparison, but...

I have the TX-SR805 and M60's. VERY happy with the feature set, amplification, Audyssey MultiEQ XT, OSD, Zone2, etc. It was a very noticeable improvement in every way over the Denon 1804 I used to employ. It runs hot. I plugged a computer muffin fan into the switched outlet. No problems so far.

bibere usque ad hilaritatem