ATI Radeon HD 5870 Mac Edition 's Advantages
Larger VRAM bandwidth (153.0GB/s vs 28.80GB/s)
1280 additional rendering cores
AMD FirePro W2100 's Advantages
Released 4 years and 2 months late
Boost Clock680MHz
More VRAM (2GB vs 1GB)
Lower TDP (26W vs 228W)