AMD Radeon RX 580 2048SP 's Advantages
Released 8 years and 1 months late
Boost Clock1284MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)
2000 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Lower TDP (50W vs 150W)