Antminer S21 XP+ Hyd (500Th) vs Whatsminer M31S+
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 5500 W | 3360 W | |
| Release | 2025-07 | 2020-12 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $9.96 | $-3.17 | |
| Score | 77/100 | 50/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21 XP+ Hyd (500Th) | Whatsminer M31S+ | |
|---|---|---|---|
| SHA-256 | 500 TH/s5500 W · 90.91 GH/s/W | 80 TH/s3360 W · 23.81 GH/s/W |