Antminer K7 (63.5Th) vs CK6
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 3300 W | |
| Release | 2023-01 | 2021-12 | |
| Best opportunity |  CKBNetwork | CKBNetwork | |
| Profit/day | $-2.24 | $-5.22 | |
| Score | 55/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer K7 (63.5Th) | CK6 | |
|---|---|---|---|
| Eaglesong | 63.5 TH/s3080 W · 20.62 GH/s/W | 19.3 TH/s3300 W · 5.848 GH/s/W |