Quote:
AMD took the lessons learned through developing ACC with 65-nm Phenom and baked them into their 45-nm Phenom II silicon. As a result, ACC no longer provides the OC’ing benefits it did previously with 65-nm Phenom parts. In the words of AMD: “you can just as well leave ACC off for Phenom II OC testing. Since, the "go-fast" things we learned from ACC (and those CPU parameter adjustments) were factored into 45nm, the benefit unlocked previously by ACC in 65nm silicon is already being realized without having to use the ACC feature separately.” Over the Christmas holiday (before hearing this from AMD) we’d already attempted OC’ing our Phenom II CPU and sure enough, ACC provided no benefit when OC’ing the processor. We actually thought something was wrong with our 790GX motherboard until we heard back from AMD.
No one on OCZ forums or DFI Club helped me to set any ram settings. Only settings I changed were cpu-nb voltage, nb voltage, standard timings, and tRC. Subtimings seem like they are clocked fine because OCZ doesn't really program an SPD in so they probably use really loose values. But anyway you can tell DFI to send me a copy of UT 790FXB-M3eH7 to test ;)