Radeon Pro VII - can't overclock

[valeriob01]

The Radeon Pro VII performance is in all similar to an overclocked Radeon VII, but it can't itself be overclocked due to restrictions.
I expect to see performance gains with a gpuowl version optimized for ROCm 4.x.y, along with performance gains associated with future ROCm 4.x.y version (as stated by @ROCmSupport in ROCm/ROCm#1196 (comment)).

Tipical sensor values during gpuowl run (from rocm-smi):

• Temp: 86.0C
• AvgPwr: 186.0W
• SCLK: 1316MHz
• MCLK: 1000MHz
• Fan: 40.0%
• PwrCap: 190.0W
• VRAM%: 2%
• GPU%: 100%

Thus generally the Radeon Pro VII consumes about 50-60 Watts less than a Radeon VII with similar performance.

[selroc]

Hi Preda, so you found a way to overclock the Radeon Pro VII, that's good, I will try it after reinstalling my Radeon Pro VII.

[selroc]

Attempted to use the upp script to alter Radeon Pro VII performance. I t works, but after a while the system hangs and a hard reset is necessary. Probably 2000 for memory speed is a bit too much for the Radeon Pro VII.