AMD Radeon RX 6400 's Advantages
Released 9 years and 7 months late
Boost Clock has increased by 121% (2321MHz vs 1050MHz)
More VRAM (4GB vs 3GB)
Lower TDP (53W vs 300W)
AMD Radeon HD 7970 GHz Edition 's Advantages
Larger VRAM bandwidth (288.0GB/s vs 128.0GB/s)
1280 additional rendering cores