Whatsminer M31S+ vs Antminer S19j (90Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3360 W | 3250 W | |
| Release | 2020-12 | 2021-06 | |
| Best opportunity |  BCHNetwork | BCHNetwork | |
| Profit/day | $-3.74 | $-3.19 | |
| Score | 49/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M31S+ | Antminer S19j (90Th) | |
|---|---|---|---|
| SHA-256 | 80 TH/s3360 W · 23.81 GH/s/W | 90 TH/s3250 W · 27.69 GH/s/W |