Unleash the Gladiator (RV670): 862MHz GPU Clock Limit Fixed

[turtle]

Thanks for the results. From the few other results I've seen so far, it seems like everyone else is also hitting 877.

So the question comes to be askin', is it still a weird divider or are these things that starving for volts that badly? I ask because with the exact same clocks from the users I've seen so far, we're obviously seeing another wall caused by neither temp nor architecture.

If it's not the divider (again), then I hope to see some v-mod results after our resident bios and software voltage changing experts figure it out.