NVIDIA P102 100 's Advantages
Released 4 years and 9 months late
Boost Clock1683MHz
More VRAM (5GB vs 1GB)
Larger VRAM bandwidth (440.3GB/s vs 40.06GB/s)
2816 additional rendering cores
NVIDIA GeForce GT 640 Rev. 2 's Advantages
Lower TDP (49W vs 250W)