X4-1U vs BK-X
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 240 W | 630 W | |
| Release | 2021-11 | 2017-11 | |
| Best opportunity |  QKCNetwork |  DASHNetwork | |
| Profit/day | $0.29 | $-0.37 | |
| Score | 65/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | X4-1U | BK-X | |
|---|---|---|---|
| Etchash | 520 MH/s240 W · 2.167 MH/s/W | not supported | |
| Ethash | 520 MH/s240 W · 2.167 MH/s/W | not supported | |
| Groestl | not supported | 10 GH/s210 W · 47.62 MH/s/W | |
| Myr-Groestl | not supported | 10 GH/s150 W · 66.67 MH/s/W | |
| NIST5 | not supported | 10 GH/s250 W · 40 MH/s/W | |
| Quark | not supported | 10 GH/s360 W · 27.78 MH/s/W | |
| Qubit | not supported | 10 GH/s390 W · 25.64 MH/s/W | |
| Skein | not supported | 5 GH/s120 W · 41.67 MH/s/W | |
| X11 | not supported | 1.35 GH/s200 W · 6.75 MH/s/W |