X4 Server (520 MH/s) vs BK-N
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 240 W | 60 W | |
| Release | 2021-11 | 2018-03 | |
| Best opportunity |  ETCNetwork | ||
| Profit/day | $-0.06 | ||
| Score | 63/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | X4 Server (520 MH/s) | BK-N | |
|---|---|---|---|
| CryptoNight | not supported | 40 kH/s60 W · 666.7 H/s/W | |
| Etchash | 520 MH/s240 W · 2.167 MH/s/W | not supported | |
| Ethash | 520 MH/s240 W · 2.167 MH/s/W | not supported |