S19a vs BM-K1 Max
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3450 W | 3200 W | |
| Release | 2021-11 | 2022-06 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $-2.65 | ||
| Score | 54/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | S19a | BM-K1 Max | |
|---|---|---|---|
| Blake (2s-Kadena) | not supported | 32 TH/s3200 W · 10 GH/s/W | |
| Blake (2s) | not supported | 32 TH/s3200 W · 10 GH/s/W | |
| SHA-256 | 100 TH/s3450 W · 28.99 GH/s/W | not supported |