NVIDIA GeForce 8400 GS Rev. 3 's Advantages
Released 1 years and 6 months late
Lower TDP (25W vs 204W)
NVIDIA GeForce GTX 285 Mac Edition 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (159.0GB/s vs 6.400GB/s)
232 additional rendering cores