Avalon Made A1466 vs Whatsminer M21
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3230 W | 1860 W | |
| Release | 2023-09 | 2019-08 | |
| Best opportunity |  BTCNetwork |  BCHNetwork | |
| Profit/day | $-0.05 | $-2.43 | |
| Score | 65/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Avalon Made A1466 | Whatsminer M21 | |
|---|---|---|---|
| SHA-256 | 150 TH/s3230 W · 46.44 GH/s/W | 31 TH/s1860 W · 16.67 GH/s/W |