NVIDIA GeForce GTX TITAN Z 's Advantages
Released 6 years and 3 months late
Boost Clock876MHz
More VRAM (6GB vs 256GB)
Larger VRAM bandwidth (336.0GB/s vs 25.60GB/s)
2760 additional rendering cores
ATI Radeon HD 2600 XT Mac Edition 's Advantages
Lower TDP (45W vs 375W)