NVIDIA Quadro K2200 's Advantages
Released 3 years and 1 months late
Boost Clock1124MHz
More VRAM (4GB vs 1GB)
384 additional rendering cores
Lower TDP (68W vs 142W)
NVIDIA Quadro 4000 Mac Edition 's Advantages
Larger VRAM bandwidth (89.86GB/s vs 80.19GB/s)