ATI Radeon HD 5770 Mac Edition 's Advantages
Lower TDP (108W vs 165W)
NVIDIA PG506 242 's Advantages
Released 10 years and 9 months late
Boost Clock1440MHz
More VRAM (24GB vs 1024GB)
Larger VRAM bandwidth (933.1GB/s vs 76.48GB/s)
2784 additional rendering cores