Arc B580 vs RX 580
Full specification comparison between the Intel Arc B580 (2024) and the AMD Radeon RX 580 (2017).
Arc B580
Intel Mid-range
- ✓ ~218% faster on average
- ✓ More VRAM (12 GB vs 8 GB)
- ✓ Newer (2024 vs 2017)
- ✓ Better performance per dollar
- ✓ More power-efficient
RX 580
AMD Entry-level
- ✓ Wider memory bus (256-bit vs 192-bit)
- ✓ Lower power draw (185 W vs 190 W)
- ✓ Cheaper at launch ($229 vs $249)
Verdict: The Arc B580 is roughly 218% faster than the RX 580 on average — a clear, noticeable performance advantage.
The Arc B580 also carries more video memory (12 GB vs 8 GB), which matters for high-resolution textures, modern AAA titles and future-proofing.
At launch pricing, the Arc B580 offers more performance per dollar, and the Arc B580 is the more power-efficient chip.
Estimated performance
Estimated average 1440p raster gaming performance compiled from publicly available benchmark data. Individual games vary.
Specs side by side
| Specification | Arc B580 | RX 580 |
|---|---|---|
| Architecture | Battlemage | Polaris |
| Release year | 2024 | 2017 |
| Est. performance | ||
| Shading units | ||
| Boost clock | ||
| FP32 compute | ||
| VRAM | ||
| Memory type | GDDR6 | GDDR5 |
| Memory bus | ||
| Board power | ||
| Launch MSRP |
Green bars mark the better value in each row (for power and price, lower wins).
Frequently asked questions
Is the Arc B580 better than the RX 580?
Yes — based on aggregated benchmark data, the Arc B580 is about 218% faster than the RX 580 on average.
How much faster is the Arc B580 than the RX 580?
Roughly 218% on average in raster gaming workloads. The gap varies by title, resolution and settings.
Which graphics card is better value?
Comparing launch prices, the Arc B580 delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.