AMD Radeon 550X 640SP 's Advantages
Lower TDP (50W vs 275W)
NVIDIA L20 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 135% (2520MHz vs 1071MHz)
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (864.0GB/s vs 48.00GB/s)
11136 additional rendering cores