AMD Radeon RX 6400 's Advantages
Released 9 years late
Boost Clock has increased by 151% (2321MHz vs 925MHz)
More VRAM (4GB vs 3GB)
Lower TDP (53W vs 200W)
AMD Radeon HD 8950 OEM 's Advantages
Larger VRAM bandwidth (240.0GB/s vs 128.0GB/s)
1024 additional rendering cores