Whatsminer M30S++ vs SealMiner A2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3472 W | 3730 W | |
| Release | 2020-10 | 2025-03 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-2.14 | $1.97 | |
| Score | 57/100 | 70/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M30S++ | SealMiner A2 | |
|---|---|---|---|
| SHA-256 | 112 TH/s3472 W · 32.26 GH/s/W | 226 TH/s3730 W · 60.59 GH/s/W |