Antminer S19 XP Hyd 3U vs Antminer S21j XP Hyd (495Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 10600 W | 5940 W | |
| Release | 2025-01 | 2026-03 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $0.27 | $8.53 | |
| Score | 65/100 | 75/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S19 XP Hyd 3U | Antminer S21j XP Hyd (495Th) | |
|---|---|---|---|
| SHA-256 | 512 TH/s10600 W · 48.3 GH/s/W | 495 TH/s5940 W · 83.33 GH/s/W |