NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Lower TDP (195W vs 250W)
NVIDIA P102 100 's Advantages
Released 4 years and 10 months late
Boost Clock has increased by 59% (1683MHz vs 1058MHz)
More VRAM (5GB vs 2GB)
Larger VRAM bandwidth (440.3GB/s vs 192.3GB/s)
1664 additional rendering cores