STU-U2 vs Antminer A3 (815Gh)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1600 W | 1275 W | |
| Release | 2018-10 | 2018-01 | |
| Best opportunity |  SCNetwork | SCNetwork | |
| Profit/day | $3.41 | $-1.69 | |
| Score | 57/100 | 28/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | STU-U2 | Antminer A3 (815Gh) | |
|---|---|---|---|
| Blake (2b) | 7 TH/s1600 W · 4.375 GH/s/W | 815 GH/s1275 W · 639.2 MH/s/W |