NVIDIA GeForce RTX 4090 's Advantages
Boost Clock has increased by 26% (2520MHz vs 2000MHz)
More VRAM (24GB vs 8GB)
13312 additional rendering cores
Intel Arc A580 's Advantages
Released 1 years and 1 months late
Larger VRAM bandwidth (512.0TB/s vs 1.01TB/s)
Lower TDP (175W vs 450W)