NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 2 years and 6 months late
Boost Clock797MHz
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (160.0GB/s vs 60.00GB/s)
1344 additional rendering cores
NVIDIA GeForce GTX 560M 's Advantages
Lower TDP (75W vs 122W)