Whatsminer M21S vs Avalon Made A1466
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3360 W | 3230 W | |
| Release | 2019-06 | 2023-09 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-4.09 | $0.12 | |
| Score | 49/100 | 65/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M21S | Avalon Made A1466 | |
|---|---|---|---|
| SHA-256 | 56 TH/s3360 W · 16.67 GH/s/W | 150 TH/s3230 W · 46.44 GH/s/W |