AvalonMiner 821 vs CMP 220HX
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | GPU | |
| Power | 1200 W | ||
| Release | 2018-02 | ||
| Best opportunity |  BTCNetwork | ||
| Profit/day | $-1.81 | ||
| Score | 49/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | AvalonMiner 821 | CMP 220HX | |
|---|---|---|---|
| SHA-256 | 11.5 TH/s1200 W · 9.583 GH/s/W | not supported |