Antminer T21 (180Th) vs H28
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3420 W | 2100 W | |
| Release | 2024-04 | 2018-12 | |
| Best opportunity |  BTCNetwork |  BCHNetwork | |
| Profit/day | $1.15 | $-2.94 | |
| Score | 69/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer T21 (180Th) | H28 | |
|---|---|---|---|
| SHA-256 | 180 TH/s3420 W · 52.63 GH/s/W | 28 TH/s2100 W · 13.33 GH/s/W |