KS0 ULTRA vs X4 Server (450 MH/s)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 100 W | 240 W | |
| Release | 2024-05 | 2021-11 | |
| Best opportunity |  KASNetwork |  QKCNetwork | |
| Profit/day | $-0.12 | $-0.03 | |
| Score | 49/100 | 54/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | KS0 ULTRA | X4 Server (450 MH/s) | |
|---|---|---|---|
| Etchash | not supported | 450 MH/s240 W · 1.875 MH/s/W | |
| Ethash | not supported | 450 MH/s240 W · 1.875 MH/s/W | |
| KHeavyHash | 400 GH/s100 W · 4 GH/s/W | not supported |