STU-U8 Pro vs Antminer S21 XP (270Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2800 W | 3645 W | |
| Release | 2019-09 | 2024-10 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-3.46 | $3.94 | |
| Score | 49/100 | 74/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | STU-U8 Pro | Antminer S21 XP (270Th) | |
|---|---|---|---|
| SHA-256 | 60 TH/s2800 W · 21.43 GH/s/W | 270 TH/s3645 W · 74.07 GH/s/W |