AMD Radeon 550X 640SP 's Advantages
Lower TDP (50W vs 215W)
NVIDIA GeForce RTX 2080 's Advantages
Boost Clock has increased by 60% (1710MHz vs 1071MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 48.00GB/s)
2304 additional rendering cores