Antminer S19j (90Th) vs V1 Mini Wifi 280
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3250 W | 220 W | |
| Release | 2021-06 | 2023-04 | |
| Best opportunity |  BTCNetwork |  ETCNetwork | |
| Profit/day | $-2.55 | $-0.25 | |
| Score | 54/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.