Whatsminer M33S++ vs Antminer S21+ (235Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 7260 W | 3877 W | |
| Release | 2022-12 | 2025-06 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-4.02 | $2.19 | |
| Score | 59/100 | 70/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Whatsminer M33S++ | Antminer S21+ (235Th) | |
|---|---|---|---|
| SHA-256 | 242 TH/s7260 W · 33.33 GH/s/W | 235 TH/s3877 W · 60.61 GH/s/W |