ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
Lower TDP (35W vs 55W)
NVIDIA GeForce GTX 760A 's Advantages
Released 4 years and 6 months late
Boost Clock657MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (64.13GB/s vs 25.28GB/s)
448 additional rendering cores