BM-K3 vs A40
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3300 W | 1600 W | |
| Release | 2022-12 | 2024-09 | |
| Best opportunity |  ALPHNetwork | ||
| Profit/day | $-2.99 | ||
| Score | 49/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | BM-K3 | A40 | |
|---|---|---|---|
| Blake (2s-Kadena) | 70 TH/s3300 W · 21.21 GH/s/W | not supported | |
| Blake (2s) | 82 TH/s3200 W · 25.63 GH/s/W | not supported | |
| Blake3 | not supported | 3.3 TH/s1600 W · 2.063 GH/s/W |