AMD Radeon Pro V340 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (483.8GB/s vs 456.0GB/s)
1024 additional rendering cores
Intel Arc B580 's Advantages
Released 6 years and 4 months late
Boost Clock has increased by 78% (2670MHz vs 1500MHz)
Lower TDP (190W vs 230W)