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AMD Instinct MI250 vs Intel Arc B580: Comparison
AMD Instinct MI250 and Intel Arc B580 separate most on memory bandwidth: AMD Instinct MI250 at 3200 GB/s, Intel Arc B580 at 456 GB/s, 86% in favour of AMD Instinct MI250.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | AMD | Intel |
| Series | Instinct MI200 Series | Arc B-Series |
| Board Partner | AMD (Reference) | Reference |
| Memory Type | HBM2E | GDDR6 |
| TDP | 500W | 560W Peak | 190 W |
| Architecture | CDNA2 | Xe2 Battlemage |
| Memory Bandwidth | 3200 GB/s | 456 GB/s-86% |
Verdict
Intel Arc B580
8 / 10 Expert Rating
A credible budget pick — 12GB VRAM sidesteps the 8GB ceiling, with modern features and forgiving power needs at a genuine $249 MSRP.