NVIDIA GeForce RTX 3090 's Advantages
4352 additional rendering cores
Lower TDP (350W vs 355W)
AMD Radeon RX 7900 XTX 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 47% (2498MHz vs 1695MHz)
Larger VRAM bandwidth (960.0GB/s vs 936.2GB/s)