Antminer S21e XP Hyd 3U vs STU-U8
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 11180 W | 2100 W | |
| Release | 2025-01 | 2019-07 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $14.99 | $-2.08 | |
| Score | 75/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21e XP Hyd 3U | STU-U8 | |
|---|---|---|---|
| SHA-256 | 860 TH/s11180 W · 76.92 GH/s/W | 46 TH/s2100 W · 21.9 GH/s/W |