A3 vs H1
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1280 W | 2000 W | |
| Release | 2018-01 | 2020-06 | |
| Best opportunity |  SCPNetwork |  HNSNetwork | |
| Profit/day | $-2.43 | $-3.81 | |
| Score | 33/100 | 40/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A3 | H1 | |
|---|---|---|---|
| Blake (2b) | 820 GH/s1280 W · 640.6 MH/s/W | not supported | |
| Handshake | not supported | 80 GH/s2000 W · 40 MH/s/W |