S4 vs KAS KS7
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1400 W | 3500 W | |
| Release | 2025-04 | ||
| Best opportunity |  BCHNetwork |  KASNetwork | |
| Profit/day | $-2.62 | $-0.80 | |
| Score | 49/100 | 63/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S4 | KAS KS7 | |
|---|---|---|---|
| KHeavyHash | not supported | 30 TH/s3500 W · 8.571 GH/s/W | |
| SHA-256 | 2 TH/s1400 W · 1.429 GH/s/W | not supported |