NVIDIA GeForce GTX 580 Rev. 2 's Advantages
Larger VRAM bandwidth (192.4GB/s vs 96.00GB/s)
AMD Radeon RX 550X 640SP 's Advantages
Released 6 years and 10 months late
Boost Clock1071MHz
More VRAM (2GB vs 1536GB)
128 additional rendering cores
Lower TDP (60W vs 244W)