A9 ZMaster vs Antminer A3 (815Gh)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 620 W | 1275 W | |
| Release | 2018-06 | 2018-01 | |
| Best opportunity |  ZECNetwork |  SCNetwork | |
| Profit/day | $2.45 | $-0.94 | |
| Score | 81/100 | 34/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A9 ZMaster | Antminer A3 (815Gh) | |
|---|---|---|---|
| Blake (2b) | not supported | 815 GH/s1275 W · 639.2 MH/s/W | |
| Equihash | 50 kH/s620 W · 80.65 H/s/W | not supported |