Runs more models well (grade B or better)
M5 Max (32-core GPU)
Arc B580: 18 · M5 Max (32-core GPU): 36
Arc B580 runs 18 of 74 open models well and M5 Max (32-core GPU) runs 36. Here is every model on both, with the grade and the speed you would get.
Runs more models well (grade B or better)
M5 Max (32-core GPU)
Arc B580: 18 · M5 Max (32-core GPU): 36
Faster on the models both run
Arc B580 · ×1.1
Median speed ratio over 18 models both load fully in memory.
Most intelligent model it runs well
Arc B580Qwen3.5 9B
M5 Max (32-core GPU)Qwen3.8 27B
| Arc B580 | M5 Max (32-core GPU) | |
|---|---|---|
| Memory compared | 12 GB | 36 GB |
| Memory bandwidth | 456 GB/s | 460 GB/s |
| Memory type | Dedicated VRAM | Unified (shared with the system) |
| Backend | Vulkan | Metal |
| Released | 2024 | 2026 |
Grade and output speed at Q4_K_M with an 8K context; green marks the better of the two.
Estimates from published specs and measurements, calibrated per backend. Your drivers, settings and runtime change the real numbers.
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