NVIDIA GeForce RTX 4090 's Advantages
Released 9 years and 8 months late
Boost Clock2520MHz
More VRAM (24GB vs 1GB)
16224 additional rendering cores
AMD Radeon HD 8450 OEM 's Advantages
Larger VRAM bandwidth (10.67TB/s vs 1.01TB/s)
Lower TDP (18W vs 450W)