Antminer A3 (815Gh) vs Imperium R2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 1150 W | |
| Release | 2018-01 | ||
| Best opportunity |  SCPNetwork |  HNSNetwork | |
| Profit/day | $-2.42 | $-2.21 | |
| 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) | Imperium R2 | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| Blake (2s-Kadena) | not supported | 85 GH/s1150 W · 73.91 MH/s/W | |
| Handshake | not supported | 7.1 GH/s1150 W · 6.174 MH/s/W | |
| Tellor | not supported | 11.9 GH/s1020 W · 11.67 MH/s/W |