AvalonMiner 921 vs B1L
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1700 W | 3000 W | |
| Release | 2018-09 | 2022-03 | |
| Best opportunity |  BTCNetwork |  BCHNetwork | |
| Profit/day | $-2.43 | $-3.58 | |
| Score | 49/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | AvalonMiner 921 | B1L | |
|---|---|---|---|
| SHA-256 | 20 TH/s1700 W · 11.76 GH/s/W | 60 TH/s3000 W · 20 GH/s/W |