NVIDIA GeForce GTX TITAN Z 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 80.19GB/s)
2368 additional rendering cores
NVIDIA GeForce GTX 750 GM206 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 41% (1239MHz vs 876MHz)
Lower TDP (60W vs 375W)