AMD Radeon RX 7900 XTX 's Advantages
Boost Clock has increased by 3% (2498MHz vs 2430MHz)
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (960.0GB/s vs 624.1GB/s)
2304 additional rendering cores
AMD Radeon RX 7800 XT 's Advantages
Released 9 months late
Lower TDP (263W vs 355W)