NVIDIA GeForce GTX 560 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 48.00GB/s)
AMD Radeon 550X 640SP 's Advantages
Released 6 years and 11 months late
Boost Clock1071MHz
More VRAM (4GB vs 1GB)
304 additional rendering cores
Lower TDP (50W vs 150W)