Whatsminer M31S vs Ultra 1366
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3344 W | 11 W | |
| Release | 2020-04 | 2023-08 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-3.28 | $-0.0036 | |
| Score | 49/100 | 62/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M31S | Ultra 1366 | |
|---|---|---|---|
| SHA-256 | 76 TH/s3344 W · 22.73 GH/s/W | 425 GH/s11 W · 38.64 GH/s/W |