Antminer K7 (63.5Th) vs Antminer S23 (318Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 3498 W | |
| Release | 2023-01 | 2026-01 | |
| Best opportunity |  CKBNetwork |  BTCNetwork | |
| Profit/day | $-0.58 | $7.01 | |
| Score | 63/100 | 77/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.