NVIDIA CMP 50HX 's Advantages
Released 9 years and 2 months late
Boost Clock1545MHz
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (560.0GB/s vs 28.51GB/s)
3200 additional rendering cores
NVIDIA GeForce GT 640 OEM 's Advantages
Lower TDP (50W vs 250W)