NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Larger VRAM bandwidth (32.26GB/s vs 21.34GB/s)
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Released 3 years and 5 months late
More VRAM (1024GB vs 512GB)
64 additional rendering cores
Lower TDP (65W vs 75W)