STU-U2 vs BK-N70
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1600 W | 220 W | |
| Release | 2018-10 | 2018-05 | |
| Best opportunity |  SCNetwork | ||
| Profit/day | $3.69 | ||
| Score | 57/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | STU-U2 | BK-N70 | |
|---|---|---|---|
| Blake (2b) | 7 TH/s1600 W · 4.375 GH/s/W | not supported | |
| CryptoNight | not supported | 140 kH/s220 W · 636.4 H/s/W |