Antminer S21 (200Th) vs Antminer S19 Pro+ Hyd (198Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3500 W | 5445 W | |
| Release | 2024-02 | 2022-05 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $1.44 | $-2.38 | |
| Score | 69/100 | 60/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21 (200Th) | Antminer S19 Pro+ Hyd (198Th) | |
|---|---|---|---|
| SHA-256 | 200 TH/s3500 W · 57.14 GH/s/W | 198 TH/s5445 W · 36.36 GH/s/W |