Antminer KS7 (40Th) vs X4-QZ
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 340 W | |
| Release | 2025-05 | 2023-03 | |
| Best opportunity |  KASNetwork |  ETCNetwork | |
| Profit/day | $4.36 | $0.09 | |
| Score | 74/100 | 68/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer KS7 (40Th) | X4-QZ | |
|---|---|---|---|
| Etchash | not supported | 840 MH/s340 W · 2.471 MH/s/W | |
| Ethash | not supported | 840 MH/s380 W · 2.211 MH/s/W | |
| KHeavyHash | 40 TH/s3080 W · 12.99 GH/s/W | not supported |