Antminer K7 (63.5Th) vs Antminer KA3 (166Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 3154 W | |
| Release | 2023-01 | 2022-09 | |
| Best opportunity |  CKBNetwork | ||
| Profit/day | $-2.36 | ||
| Score | 54/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer K7 (63.5Th) | Antminer KA3 (166Th) | |
|---|---|---|---|
| Blake (2s-Kadena) | not supported | 166 TH/s3154 W · 52.63 GH/s/W | |
| Eaglesong | 63.5 TH/s3080 W · 20.62 GH/s/W | not supported |