ATI Mobility Radeon HD 5850 Mac Edition 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)
416 additional rendering cores
Lower TDP (30W vs 33W)
NVIDIA GeForce 930A 's Advantages
Released 5 years and 2 months late
Boost Clock941MHz
More VRAM (2GB vs 1024GB)