BK-D vs A40
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 500 W | 1600 W | |
| Release | 2018-06 | 2024-09 | |
| Best opportunity |  DCRNetwork |  ALPHNetwork | |
| Profit/day | $7.13 | $-2.96 | |
| Score | 85/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | BK-D | A40 | |
|---|---|---|---|
| Blake (14r) | 280 GH/s550 W · 509.1 MH/s/W | not supported | |
| Blake3 | not supported | 3.3 TH/s1600 W · 2.063 GH/s/W | |
| LBRY | 80 GH/s500 W · 160 MH/s/W | not supported | |
| Pascal | 70 GH/s550 W · 127.3 MH/s/W | not supported |