Antminer A3 (815Gh) vs X4-Q
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 480 W | |
| Release | 2018-01 | 2022-06 | |
| Best opportunity |  SCPNetwork |  QKCNetwork | |
| Profit/day | $-2.42 | $0.48 | |
| Score | 33/100 | 65/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | X4-Q | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| Etchash | not supported | 1.04 GH/s480 W · 2.167 MH/s/W | |
| Ethash | not supported | 1.04 GH/s370 W · 2.811 MH/s/W |