NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 1 years and 1 months late
Boost Clock797MHz
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (160.0GB/s vs 67.20GB/s)
576 additional rendering cores
NVIDIA GeForce GTX 670MX 's Advantages
Lower TDP (75W vs 122W)