ROUND19: SPECviewperf 11
AMD FX 8150 @ 4.8 Ghz - 4.7 Ghz
XFX 6990 @ 990/1500 -Mhz 930/1300 Mhz + Accelero Twin Turbo
ASUS Crosshair V 990FX
4Gb 2200 G.Skill DDR3
Intel i7 3960x - 4.7 Ghz
MSI AMD 6990 @ 930/1300 Mhz + Accelero Twin Turbo
ASUS Sabertooth X79
Its interesting to see strenghts and weaknesses in both CPUs across various tests. Most noteably, in the ensight-04 test the i7 3960x @ 4.7 Ghz manages to perform -34.5% worse when compared to my AMD FX 8150 @ 4.7 with a 6990 at the exact same clock. However, in the proe-05 test, the i7 3960x scores +40.5% better than my AMD FX 8150 rig at the same clocks.
Overall, my AMD FX 8150 only lags behind the i7 3960x rig by -4.4% at the same CPU/GPU clocks on average. Overclocking back up to 4.8 Ghz, and increasing my GPU clocks to 990/1500 Mhz results in only a +2.7% increase in performance when compared to the lower clocked FX.
A Special Thanks to alexmaia_br from the overclock.net community for sharing his results to compare with.