NVIDIA T400 's Advantages
Released 11 years and 3 months late
Boost Clock1425MHz
More VRAM (2GB vs 896GB)
144 additional rendering cores
Lower TDP (30W vs 219W)
NVIDIA GeForce GTX 275 PhysX Edition 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 80.00GB/s)