L21 vs L2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 950 W | 230 W | |
| Release | 2018-01 | 2025-05 | |
| Best opportunity |  DOGENetwork | DOGENetwork | |
| Profit/day | $-1.57 | $0.03 | |
| Score | 49/100 | 66/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | L21 | L2 | |
|---|---|---|---|
| Scrypt | 550 MH/s950 W · 578.9 kH/s/W | 1 GH/s230 W · 4.348 MH/s/W |