AMD Radeon RX 6400 's Advantages
Released 10 years and 10 months late
Boost Clock2321MHz
More VRAM (4GB vs 1536GB)
256 additional rendering cores
Lower TDP (53W vs 365W)
NVIDIA GeForce GTX 590 's Advantages
Larger VRAM bandwidth (164.0GB/s vs 128.0GB/s)