Mini Miner vs Antminer S21+ (235Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 40 W | 3877 W | |
| Release | 2016-09 | 2025-06 | |
| Best opportunity |  DASHNetwork |  BTCNetwork | |
| Profit/day | $-0.08 | $2.31 | |
| Score | 49/100 | 71/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Mini Miner | Antminer S21+ (235Th) | |
|---|---|---|---|
| Quark | 150 MH/s25 W · 6 MH/s/W | not supported | |
| Qubit | 150 MH/s28 W · 5.357 MH/s/W | not supported | |
| SHA-256 | not supported | 235 TH/s3877 W · 60.61 GH/s/W | |
| X11 | 150 MH/s40 W · 3.75 MH/s/W | not supported | |
| X13 | 150 MH/s46 W · 3.261 MH/s/W | not supported | |
| X17 | 150 MH/s47 W · 3.191 MH/s/W | not supported |