ATI Mobility Radeon HD 565v 's Advantages
Lower TDP (20W vs 122W)
NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 3 years and 6 months late
Boost Clock797MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)
1216 additional rendering cores