AMD FirePro M7740 's Advantages
Lower TDP (60W vs 122W)
NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 4 years and 3 months late
Boost Clock797MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 54.14GB/s)
896 additional rendering cores