Antminer A3 (815Gh) vs V1 Mini Wifi 280
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 220 W | |
| Release | 2018-01 | 2023-04 | |
| Best opportunity |  SCNetwork |  ETCNetwork | |
| Profit/day | $-1.67 | $-0.19 | |
| Score | 28/100 | 52/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | V1 Mini Wifi 280 | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| Etchash | not supported | 280 MH/s220 W · 1.273 MH/s/W |