Antminer A3 (815Gh) vs Antminer S19 Pro+ Hyd (198Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 5445 W | |
| Release | 2018-01 | 2022-05 | |
| Best opportunity |  SCPNetwork |  BTCNetwork | |
| Profit/day | $-2.41 | $-2.58 | |
| Score | 33/100 | 60/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | Antminer S19 Pro+ Hyd (198Th) | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| SHA-256 | not supported | 198 TH/s5445 W · 36.36 GH/s/W |