A21 vs BM-S1 Max
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1800 W | 3150 W | |
| Release | 2025-01 | 2022-05 | |
| Best opportunity |  NEXNetwork | ||
| Profit/day | $1.88 | ||
| Score | 64/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A21 | BM-S1 Max | |
|---|---|---|---|
| Blake (2b-Sia) | not supported | 12 TH/s3150 W · 3.81 GH/s/W | |
| NexaPoW | 3.4 GH/s1800 W · 1.889 MH/s/W | not supported |