A3 vs X4-QZ
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1280 W | 340 W | |
| Release | 2018-01 | 2023-03 | |
| Best opportunity |  SCPNetwork |  ETCNetwork | |
| Profit/day | $-2.43 | $-0.06 | |
| Score | 33/100 | 63/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A3 | X4-QZ | |
|---|---|---|---|
| Blake (2b) | 820 GH/s1280 W · 640.6 MH/s/W | not supported | |
| Etchash | not supported | 840 MH/s340 W · 2.471 MH/s/W | |
| Ethash | not supported | 840 MH/s380 W · 2.211 MH/s/W |