Avalon Miner A1366I vs WhatsMiner M66
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3570 W | 5572 W | |
| Release | 2024-06 | 2023-11 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.28 | $0.07 | |
| Score | 57/100 | 65/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Avalon Miner A1366I | WhatsMiner M66 | |
|---|---|---|---|
| SHA-256 | 119 TH/s3570 W · 33.33 GH/s/W | 280 TH/s5572 W · 50.25 GH/s/W |