BM-K1+ Blake2S Miner vs X4 Server (450 MH/s)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2250 W | 240 W | |
| Release | 2020-11 | 2021-11 | |
| Best opportunity |  ETCNetwork | ||
| Profit/day | $-0.12 | ||
| Score | 60/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | BM-K1+ Blake2S Miner | X4 Server (450 MH/s) | |
|---|---|---|---|
| Blake (2s-Kadena) | 15.5 TH/s2250 W · 6.889 GH/s/W | not supported | |
| Blake (2s) | 15.5 TH/s2250 W · 6.889 GH/s/W | not supported | |
| Etchash | not supported | 450 MH/s240 W · 1.875 MH/s/W | |
| Ethash | not supported | 450 MH/s240 W · 1.875 MH/s/W |