AMD Radeon RX 580 vs Intel Arc B580
23.2Rasterization38
20Ray Tracing32
38.7Memoryspec-based50.6
78Efficiencyspec-based87.4
30.1Compute40
2 spec wins — AMD Radeon RX 58011 spec wins — Intel Arc B580
InnoReviews verdict
Intel Arc B580 wins this graphics card face-off, 46.4 to 34.1, pulling ahead mainly in rasterization (+15) and Ray Tracing (+12). AMD Radeon RX 580 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 580
- 33% higher Bus width: 256 bit vs 192 bit
Reasons to pick the Intel Arc B580
- Stronger rasterization score: 38 vs 23
- Stronger Ray Tracing score: 32 vs 20
- Stronger compute score: 40 vs 30
- 225% higher 3DMark Time Spy: 14,300 vs 4,400
- 186% higher 4K Ultra: 40 fps vs 14 fps
General
| Spec | AMD Radeon RX 580 | Intel Arc B580 |
|---|---|---|
| Announced | 2017 | 2024 |
| Architecture | GCN 4.0 (Polaris) | Battlemage |
| Process | 14 nm | 5 nm+64% |
| TDP | 185 W+3% | 190 W |
| Power connector | 1x 8-pin | 1x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 580 | Intel Arc B580 |
|---|---|---|
| Shading units | 2,304 | 2,560+11% |
| RT cores | — | 20 |
| Tensor / AI cores | — | 160 |
| Base clock | 1,257 MHz | — |
| Boost clock | 1,340 MHz | 2,670 MHz+99% |
Memory
| Spec | AMD Radeon RX 580 | Intel Arc B580 |
|---|---|---|
| VRAM | 8 GB | 12 GB+50% |
| VRAM type | GDDR5 | GDDR6 |
| Bus width | 256 bit+33% | 192 bit |
| Bandwidth | 256 GB/s | 456 GB/s+78% |
Benchmarks
| Spec | AMD Radeon RX 580 | Intel Arc B580 |
|---|---|---|
| 3DMark Time Spy | 4,400Bottom 11% | 14,300+225%Top 39% |
| 3DMark Speed Way | — | 3,250Bottom 40% |
| PassMark G3D | 8,600Bottom 8% | 14,800+72%Bottom 37% |
| 1080p Ultra | 40 fpsBottom 4% | 105 fps+163%Bottom 36% |
| 1440p Ultra | 28 fpsBottom 4% | 76 fps+171%Bottom 38% |
| 4K Ultra | 14 fpsBottom 4% | 40 fps+186%Bottom 38% |
Features
| Spec | AMD Radeon RX 580 | Intel Arc B580 |
|---|---|---|
| Upscaling | FSR 2 (game-side) | XeSS 2 |
Related comparisons
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