Antminer S9 (13Th) vs Antminer T21 (180Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1300 W | 3420 W | |
| Release | 2017-07 | 2024-04 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-2.01 | $1.28 | |
| Score | 49/100 | 69/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S9 (13Th) | Antminer T21 (180Th) | |
|---|---|---|---|
| SHA-256 | 13 TH/s1300 W · 10 GH/s/W | 180 TH/s3420 W · 52.63 GH/s/W |