AMD Radeon R9 270X 's Advantages
Released 2 years and 7 months late
Boost Clock1050MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 98.50GB/s)
1088 additional rendering cores
NVIDIA GeForce GTX 550 Ti 's Advantages
Lower TDP (116W vs 180W)