Antminer A3 (815Gh) vs Antminer HS3 (9Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 2079 W | |
| Release | 2018-01 | 2022-12 | |
| Best opportunity |  SCPNetwork |  HNSNetwork | |
| Profit/day | $-2.42 | $-0.70 | |
| Score | 33/100 | 40/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | Antminer HS3 (9Th) | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| Handshake | not supported | 9 TH/s2079 W · 4.329 GH/s/W |