Antminer A3 (815Gh) vs BM-K3
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 3300 W | |
| Release | 2018-01 | 2022-12 | |
| Best opportunity |  SCPNetwork | ||
| Profit/day | $-2.42 | ||
| Score | 33/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | BM-K3 | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| Blake (2s-Kadena) | not supported | 70 TH/s3300 W · 21.21 GH/s/W | |
| Blake (2s) | not supported | 82 TH/s3200 W · 25.63 GH/s/W |