Rivatuner 2.04 released.

[fornowagain]

Heads up, in case you hadn't seen it. Don't think its a repost.

Added new ForceWare 163.67 overclocking interfaces support. Please take a note that by design of new NVIDIA drivers ForceWare's NVAPI overclocking interfaces no longer scale shader domain clock when raster domain clock is changed on G8x graphics processors and provides completely independent shader domain clock adjustment interface instead. It means that all overclocking tools supporting traditional overclocking interfaces (e.g. RivaTuner, ATITool or PowerStrip) change raster domain core clock only when overclocking core with these drivers. Now RivaTuner is the only third party overclocking tool supporting new independent shader domain clock adjustment interface too and able to overclock it with these drivers. Currently shader domain overclocking in RivaTuner is available for power users only and is exposed as user adjustable shader/ROP domain clock ratio represented by ShaderClockRatio registry entry. The next version of RivaTuner will provide independent shader domian clock control directly via overclocking GUI. Please take a note that by default it applies to Vista ForceWare 163.67 only, however Windows XP owners may also force RivaTuner to use Vista-specific NVAPI overclocking interfaces by setting NVAPIUsageBehavior registry entry to 1.

http://forums.guru3d.com/showthread.php?t=238076

Apparently you can now set "ShaderClockRatio" found under 'overclocking'. Set a ratio, then reset the ROP domain. So the sequence is

Set stock > Apply
Set overclock > Apply

The shader domain clock will follow the ROP domain clock accordingly to your new set ratio. Don't ask me if it works, I haven't tried it yet.

http://forums.guru3d.com/showthread.php?t=237145&page=3