GeForce GTX TITAN X 's Advantages
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (336.6GB/s vs 80.19GB/s)
2560 additional rendering cores
GeForce GTX 750 GM206 's Advantages
Released 8 months late
Boost Clock has increased by 14% (1239MHz vs 1089MHz)
Lower TDP (60W vs 250W)