AMD Radeon RX 6800 's Advantages
Lower TDP (250W vs 405W)
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 71% (3599MHz vs 2105MHz)
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (1152GB/s vs 512.0GB/s)
2304 additional rendering cores