AvalonMiner 921 vs SC1 Dual
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1700 W | 900 W | |
| Release | 2018-09 | 2019-03 | |
| Best opportunity |  BTCNetwork |  SCPNetwork | |
| Profit/day | $-2.42 | $-1.69 | |
| Score | 49/100 | 33/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | AvalonMiner 921 | SC1 Dual | |
|---|---|---|---|
| Blake (2b-Sia) | not supported | 1.1 TH/s900 W · 1.222 GH/s/W | |
| Blake (2b) | not supported | 1.1 TH/s900 W · 1.222 GH/s/W | |
| SHA-256 | 20 TH/s1700 W · 11.76 GH/s/W | not supported |