Antminer S21j XP Hyd (495Th) vs Antminer T19 Hydro (145Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 5940 W | 5438 W | |
| Release | 2026-03 | 2022-10 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $10.50 | $-4.02 | |
| Score | 77/100 | 55/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21j XP Hyd (495Th) | Antminer T19 Hydro (145Th) | |
|---|---|---|---|
| SHA-256 | 495 TH/s5940 W · 83.33 GH/s/W | 145 TH/s5438 W · 26.66 GH/s/W |