NVIDIA GeForce GT 750M Mac Edition 's Advantages
Lower TDP (50W vs 120W)
NVIDIA GeForce GTX 1070 Mobile 's Advantages
Released 2 years and 9 months late
Boost Clock1645MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 80.26GB/s)
1664 additional rendering cores