L21 vs BM-L3
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 950 W | 3000 W | |
| Release | 2018-01 | 2024-11 | |
| Best opportunity |  LTCNetwork |  DOGENetwork | |
| Profit/day | $-1.78 | $-4.40 | |
| Score | 49/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | L21 | BM-L3 | |
|---|---|---|---|
| Scrypt | 550 MH/s950 W · 578.9 kH/s/W | 3.2 GH/s3000 W · 1.067 MH/s/W |