I ran some benches on my new OCZ Reaper and posted them down in the AMD Motherboard section in the M3A Swamp Thing Thread. Just got done reloading fresh XP and SP3RC and going to rerun some stuff anyway I'll try to get some more posted.
Btw I did see a pretty decent performance increase after installing SP3. Saw the on going discussion about it and ran 3dmark06, Lightsmark, and AquaMark before and after. 3dmark went from 10500 no OC to 11100+ no OC, Lightsmark went from 350 to 367FPS, and AquaMark went from 122.XX to 133.XX. That was all under the fresh install. If you do the math that's an almost consistent 9.5% performance increase across the board with all variables kept the same except the addition of SP3RC. (Downloaded from windows update)
Any body know if you can slipstream SP3?