A1 24T vs Antminer S21 Immersion (301Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2200 W | 5569 W | |
| Release | 2019-03 | 2024-12 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-3.21 | $2.45 | |
| Score | 49/100 | 72/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A1 24T | Antminer S21 Immersion (301Th) | |
|---|---|---|---|
| SHA-256 | 24 TH/s2200 W · 10.91 GH/s/W | 215 TH/s3440 W · 62.5 GH/s/W |