AvalonMiner 821 vs Whatsminer M33S++
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1200 W | 7260 W | |
| Release | 2018-02 | 2022-12 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-1.83 | $-4.00 | |
| Score | 49/100 | 59/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | AvalonMiner 821 | Whatsminer M33S++ | |
|---|---|---|---|
| SHA-256 | 11.5 TH/s1200 W · 9.583 GH/s/W | 242 TH/s7260 W · 33.33 GH/s/W |