NVIDIA GeForce GTX 670 's Advantages
Released 1 years and 10 months late
Boost Clock980MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 76.48GB/s)
544 additional rendering cores
ATI Radeon HD 5770 Mac Edition 's Advantages
Lower TDP (108W vs 170W)