NVIDIA GeForce 9400 GT Rev. 3 's Advantages
Released 3 years and 11 months late
NVIDIA GeForce 9500 GS Rev. 2 's Advantages
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (16.00GB/s vs 9.600GB/s)
16 additional rendering cores
Lower TDP (40W vs 50W)