NVIDIA16.3
Intel Arc B580
Intel · Index 16.2 at 1440p (RTX 5090 = 100)
Specifications
- Memory12 GB GDDR6
- Xe cores20
- Graphics clock2.67 GHz
- Memory bus192-bit
- Memory bandwidth456 GB/s
- Board power190 W
- Power connectors1× 8-pin
Specifications: Intel (manufacturer, accessed 2026-10-23).
About this card
Intel Arc B580 is a Intel graphics card. It carries 12 GB of GDDR6 memory and draws up to 190 W. On our spec-derived performance index it scores 15.3 at 1080p, 16.2 at 1440p and 17.0 at 4K — rank 42 of 56 graphics cards in the catalog at 1440p.
Measured game data
We hold independently measured benchmark data for this card in 2 of the nine games in our measured set:
The measured results live on the game and pairing pages — this page sticks to specifications.
Pairings
See the Intel Arc B580 pairing guide for balanced processor matches at each resolution, or run a specific combination in the calculator. Check the combined power draw with the PSU checker before you buy a power supply.