NVIDIA T400 4 GB 's Advantages
Lower TDP (30W vs 175W)
Intel Arc A580 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 40% (2000MHz vs 1425MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 80.00GB/s)
2688 additional rendering cores