BM-K1 Blake2S Miner vs Whatsminer M31S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 800 W | 3344 W | |
| Release | 2020-11 | 2020-04 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $-3.35 | ||
| Score | 49/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | BM-K1 Blake2S Miner | Whatsminer M31S | |
|---|---|---|---|
| Blake (2s-Kadena) | 5.3 TH/s800 W · 6.625 GH/s/W | not supported | |
| Blake (2s) | 5.3 TH/s800 W · 6.625 GH/s/W | not supported | |
| SHA-256 | not supported | 76 TH/s3344 W · 22.73 GH/s/W |