NVIDIA GeForce GTX TITAN 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 86.40GB/s)
2048 additional rendering cores
NVIDIA GeForce GTX 750 Ti 's Advantages
Released 1 years late
Boost Clock has increased by 24% (1085MHz vs 876MHz)
Lower TDP (60W vs 250W)