NVIDIA GeForce GTX 750 Ti 's Advantages
Released 2 years and 11 months late
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
448 additional rendering cores
Lower TDP (60W vs 116W)
NVIDIA GeForce GTX 550 Ti 's Advantages
Larger VRAM bandwidth (98.50GB/s vs 86.40GB/s)