Antminer S15 (28Th) vs KS1
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1596 W | 600 W | |
| Release | 2018-12 | 2023-09 | |
| Best opportunity |  BCHNetwork |  KASNetwork | |
| Profit/day | $-1.00 | $-0.95 | |
| Score | 49/100 | 48/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S15 (28Th) | KS1 | |
|---|---|---|---|
| KHeavyHash | not supported | 1 TH/s600 W · 1.667 GH/s/W | |
| SHA-256 | 17 TH/s850 W · 20 GH/s/W | not supported |