I tested few days ago new ROG board Asus Crossblade Ranger and with my alone A10-7850K chip I would like how good is 7850K with different APUNB frequency. Ussually are Kaveri lazy go higher than 1950 MHz at APUNB... I tested it in Superpi 32M, Cinebench R11.5 and in 3D Mark11. So...
CPU 4400 MHz APUNB 1800 MHz (stock), iGPU 800 MHz
15m03s / 4.20pts/ 2758pts
CPU 4400 MHz APUNB 1900 MHz, iGPU 800 MHz
14m 56s/ 4.21pts/ 2768pts
CPU 4400 MHz APUNB 2000 MHz, iGPU 800 MHz
14m 51s/ 4.23pts/ 2783pts
The 2100 MHz was not possible get stable for 32M, so I must set differents values near the 4400 MHz. Of course, the iGPU is now at higher clocks than before (816 MHz). CPU a bit lower frequencies.
CPU 4385 MHz APUNB 2040 MHz, iGPU 816 MHz
14m 46s/ 4.19pts/ 2835pts
So we can see nice improvement in SUperpi 32M. +100 MHz at APUNB is similar as 400 MHz APUNB at Richland! In last case with lower CPU clock is 32M again better than before! +240 MHz at APUNB bring you -17s at least. For CInebench are little extra points - with exactly same the CPU clock +0,03 points and in 3D Mark (only three results, not the last one) +23 points.
For fun, my average chip and 32M run:
This CPU is very good in 32M, some 6.1 GHz LN2 chip could hit around 10min 32M or less!
AMD FX-8350, FX-8320, FX-8150, FX-8120, FX-8120 95W, FX-6300, FX-4300, PII x4 1100T BE, PII x6 1090T BE, PII x4 980 BE, PII x4 975 BE, PII x4 970 BE, PII x4 965BE C3, PII x4 965 BE C2, A10-5800K, A10-5600K, A8-3870K, A8-3850, P x4 9850, P x3 8650, etc