ATI Radeon X1700 FSC 's Advantages
Lower TDP (44W vs 195W)
NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 5 years and 5 months late
Boost Clock1058MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (192.3GB/s vs 22.24GB/s)
1536 additional rendering cores