AMD Radeon 550X 640SP 's Advantages
Released 9 years and 5 months late
Boost Clock1071MHz
More VRAM (4GB vs 896GB)
424 additional rendering cores
Lower TDP (50W vs 171W)
NVIDIA GeForce GTX 260 Core 216 Rev. 2 's Advantages
Larger VRAM bandwidth (111.9GB/s vs 48.00GB/s)