NVIDIA GeForce GTX 550 Ti 's Advantages
Lower TDP (116W vs 230W)
NVIDIA GeForce GTX 770 's Advantages
Released 2 years and 2 months late
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (224.4GB/s vs 98.50GB/s)
1344 additional rendering cores