ATI FireMV 2250 's Advantages
Lower TDP (32W vs 130W)
NVIDIA GeForce GTX 660 OEM 's Advantages
Released 5 years and 7 months late
Boost Clock888MHz
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (134.4GB/s vs 12.80GB/s)
1152 additional rendering cores