X4-Q vs Antminer S19j (90Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 480 W | 3250 W | |
| Release | 2022-06 | 2021-06 | |
| Best opportunity |  QKCNetwork |  BTCNetwork | |
| Profit/day | $1.61 | $-2.45 | |
| Score | 72/100 | 55/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.