Antminer A3 (815Gh) vs Antminer D7 (1286Gh)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 3148 W | |
| Release | 2018-01 | 2021-10 | |
| Best opportunity |  SCNetwork |  DASHNetwork | |
| Profit/day | $-1.61 | $1.98 | |
| Score | 28/100 | 71/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | Antminer D7 (1286Gh) | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| X11 | not supported | 1.29 TH/s3148 W · 409.8 MH/s/W |