Avalon Nano 3S vs STU-U2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 140 W | 1600 W | |
| Release | 2025-01 | 2018-10 | |
| Best opportunity |  BTCNetwork |  SCNetwork | |
| Profit/day | $-0.07 | $2.49 | |
| Score | 59/100 | 55/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Avalon Nano 3S | STU-U2 | |
|---|---|---|---|
| Blake (2b) | not supported | 7 TH/s1600 W · 4.375 GH/s/W | |
| SHA-256 | 6 TH/s140 W · 42.86 GH/s/W | not supported |