AvalonMiner 821 vs WhatsMiner M79S
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1200 W | ||
| Release | 2018-02 | 2025-12 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-1.88 | $12.17 | |
| Score | 49/100 | 73/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | AvalonMiner 821 | WhatsMiner M79S | |
|---|---|---|---|
| SHA-256 | 11.5 TH/s1200 W · 9.583 GH/s/W | 920 TH/s13340 W · 68.97 GH/s/W |