BM-S1 Max Blake2B Miner vs Antminer S21+ (235Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3150 W | 3877 W | |
| Release | 2022-05 | 2025-06 | |
| Best opportunity |  SCPNetwork |  BTCNetwork | |
| Profit/day | $-5.56 | $2.53 | |
| Score | 33/100 | 71/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | BM-S1 Max Blake2B Miner | Antminer S21+ (235Th) | |
|---|---|---|---|
| Blake (2b) | 12 TH/s3150 W · 3.81 GH/s/W | not supported | |
| SHA-256 | not supported | 235 TH/s3877 W · 60.61 GH/s/W |