NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 3 years and 10 months late
Boost Clock797MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
736 additional rendering cores
ATI Mobility Radeon HD 5850 's Advantages
Lower TDP (30W vs 122W)