KS1 vs S19j
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 600 W | 3100 W | |
| Release | 2023-09 | 2021-01 | |
| Best opportunity |  KASNetwork |  BTCNetwork | |
| Profit/day | $-0.92 | $-2.06 | |
| Score | 49/100 | 57/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | KS1 | S19j | |
|---|---|---|---|
| KHeavyHash | 1 TH/s600 W · 1.667 GH/s/W | not supported | |
| SHA-256 | not supported | 90 TH/s3100 W · 29.03 GH/s/W |