NVIDIA GeForce 9400 GT Rev. 2 's Advantages
Lower TDP (50W vs 219W)
NVIDIA GeForce GTX 275 PhysX Edition 's Advantages
Released 1 years and 6 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (127.0GB/s vs 12.80GB/s)
224 additional rendering cores