X4 BRICK vs BK-N70
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 30 W | 220 W | |
| Release | 2021-12 | 2018-05 | |
| Best opportunity |  ETCNetwork | ||
| Profit/day | $-0.02 | ||
| Score | 59/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | X4 BRICK | BK-N70 | |
|---|---|---|---|
| CryptoNight | not supported | 140 kH/s220 W · 636.4 H/s/W | |
| Etchash | 65 MH/s30 W · 2.167 MH/s/W | not supported |