AMD Radeon RX 6400 's Advantages
Released 4 years and 6 months late
Boost Clock has increased by 98% (2321MHz vs 1175MHz)
Larger VRAM bandwidth (128.0GB/s vs 96.00GB/s)
Lower TDP (53W vs 65W)
AMD Radeon RX 560D 's Advantages
128 additional rendering cores