Antminer T21 (190Th) vs Avalon Nano 3
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3610 W | 140 W | |
| Release | 2024-02 | 2024-02 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $1.02 | $-0.10 | |
| Score | 68/100 | 55/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer T21 (190Th) | Avalon Nano 3 | |
|---|---|---|---|
| SHA-256 | 190 TH/s3610 W · 52.63 GH/s/W | 4 TH/s140 W · 28.57 GH/s/W |