NVIDIA GeForce 8600M GT Mac Edition 's Advantages
Larger VRAM bandwidth (20.32GB/s vs 14.40GB/s)
Lower TDP (20W vs 33W)
NVIDIA GeForce 830A 's Advantages
Released 6 years and 9 months late
Boost Clock1150MHz
More VRAM (2GB vs 512GB)
224 additional rendering cores