OK, a little error, as I had been doing 2X AA and 4X Aniso all along.
The "6970" at 6970 clocks was Min 39 Max 81 Avg 54.067 Very nice.
I then bumped all settings to highest, went 4X AA, 4X Aniso and HBAO and got Min 29 Max 34 Avg 31.733. Big hit, but again, I was also in a huge...