AMD Radeon RX 590 GME 's Advantages
Released 7 years and 10 months late
Boost Clock1420MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)
2208 additional rendering cores
NVIDIA GeForce GT 620 's Advantages
Lower TDP (49W vs 175W)