Intel Arc B580
The Arc B580 costs $625 used on eBay today. That is 44% above its 12-month average of $433 and 84% above the $340 launch price.
The chart shows the typical (median) lowest daily price of new and used GPUs on eBay, per month, or per week in the 6-month view. One-off mis-listed prices are filtered out.

Typical (median) lowest daily price in each month, newest first. Δ is the change from the previous month in $.
| Month | New | Δ | Used | Δ |
|---|---|---|---|---|
| Nov 2026 | $619 | −3 | ||
| Oct 2026 | $622 | +68 | ||
| Sep 2026 | $554 | +129 | ||
| Aug 2026 | $425 | +17 | ||
| Jul 2026 | $408 | −18 | ||
| Jun 2026 | $426 | +63 | ||
| May 2026 | $363 | −40 | ||
| Apr 2026 | $403 | +20 | ||
| Mar 2026 | $416 | −1 | $383 | +1 |
| Feb 2026 | $417 | +1 | $382 | +35 |
| Jan 2026 | $416 | +69 | $347 | +21 |
| Dec 2025 | $347 | −21 | $326 | −55 |
| Nov 2025 | $368 | +1 | $381 | +36 |
| Oct 2025 | $367 | +14 | $345 | −65 |
| Sep 2025 | $353 | −102 | $410 | +3 |
| Aug 2025 | $455 | $407 | +37 | |
| Jul 2025 | $370 | −124 | ||
| Jun 2025 | $494 | −69 | ||
| May 2025 | $563 |
In the used market, the Arc B580 fails to justify its value for money. It lags behind the Radeon RX 6800 XT which outperforms it by a lead of 30.9% in 3DMark benchmark.
Recommended PSU for the Arc B580: about 600 W — the card draws 190 W, a CPU such as the AMD Ryzen 5 7600X about 105 W, and doubling the total leaves headroom for transient spikes. Pick a unit from a reputable tier of the Cultists Network PSU Tier List.