NVIDIA GeForce RTX 4090 D 's Advantages
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (1008GB/s vs 456.0GB/s)
12032 additional rendering cores
Intel Arc B580 's Advantages
Released 1 years late
Boost Clock has increased by 6% (2670MHz vs 2520MHz)
Lower TDP (190W vs 425W)