NVIDIA GeForce RTX 4090 's Advantages
Released 10 years and 1 months late
Boost Clock2520MHz
More VRAM (24GB vs 1GB)
14944 additional rendering cores
AMD Radeon HD 6850 1440SP Edition 's Advantages
Larger VRAM bandwidth (128.0TB/s vs 1.01TB/s)
Lower TDP (151W vs 450W)