NVIDIA GeForce GTX 660 OEM 's Advantages
Boost Clock888MHz
Lower TDP (130W vs 225W)
AMD FirePro S9100 's Advantages
Released 2 years and 2 months late
More VRAM (12GB vs 1GB)
Larger VRAM bandwidth (320.0GB/s vs 134.4GB/s)
1408 additional rendering cores