NVIDIA GeForce GTX 570M 's Advantages
Released 1 years and 9 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (72.00GB/s vs 25.28GB/s)
16 additional rendering cores
ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
Lower TDP (35W vs 75W)