Antminer S21+ (235Th) vs T2 Terminator
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3877 W | 1570 W | |
| Release | 2025-06 | 2018-05 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $2.03 | $-2.32 | |
| Score | 70/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21+ (235Th) | T2 Terminator | |
|---|---|---|---|
| SHA-256 | 235 TH/s3877 W · 60.61 GH/s/W | 17.2 TH/s1570 W · 10.96 GH/s/W |