S19j vs Whatsminer M3X
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3100 W | 2050 W | |
| Release | 2021-01 | 2018-03 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.16 | $-3.41 | |
| Score | 56/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S19j | Whatsminer M3X | |
|---|---|---|---|
| SHA-256 | 90 TH/s3100 W · 29.03 GH/s/W | 12.5 TH/s2050 W · 6.098 GH/s/W |