NVIDIA GeForce RTX 4090 's Advantages
Released 9 years and 10 months late
Boost Clock has increased by 158% (2520MHz vs 975MHz)
More VRAM (24GB vs 2GB)
14848 additional rendering cores
AMD Radeon HD 7870 XT 's Advantages
Larger VRAM bandwidth (192.0TB/s vs 1.01TB/s)
Lower TDP (185W vs 450W)