ATI Radeon HD 5870 Mac Edition 's Advantages
Released 1 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (153.0GB/s vs 25.60GB/s)
1568 additional rendering cores
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Lower TDP (50W vs 228W)