Avalon Nano 3S vs KD2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 140 W | 830 W | |
| Release | 2025-01 | 2021-02 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $-0.02 | ||
| Score | 64/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Avalon Nano 3S | KD2 | |
|---|---|---|---|
| Blake (2s-Kadena) | not supported | 6 TH/s830 W · 7.229 GH/s/W | |
| SHA-256 | 6 TH/s140 W · 42.86 GH/s/W | not supported |