NVIDIA GeForce 8400 GS Rev. 3 's Advantages
Released 1 years and 7 months late
Lower TDP (25W vs 95W)
NVIDIA GeForce 9600 GT Mac Edition 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (17.02GB/s vs 6.400GB/s)
56 additional rendering cores