NVIDIA GeForce 9400 GT Rev. 3 's Advantages
Released 1 years and 11 months late
Lower TDP (50W vs 108W)
ATI Radeon HD 5770 Mac Edition 's Advantages
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (76.48GB/s vs 9.600GB/s)
784 additional rendering cores