Antminer KS7 (40Th) vs Antminer S9 (14Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3080 W | 1372 W | |
| Release | 2025-05 | 2017-11 | |
| Best opportunity |  KASNetwork |  BTCNetwork | |
| Profit/day | $2.08 | $-2.07 | |
| Score | 70/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer KS7 (40Th) | Antminer S9 (14Th) | |
|---|---|---|---|
| KHeavyHash | 40 TH/s3080 W · 12.99 GH/s/W | not supported | |
| SHA-256 | not supported | 14 TH/s1372 W · 10.2 GH/s/W |