B8 vs F5M
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 6400 W | 3120 W | |
| Release | 2017-12 | 2020-01 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-10.26 | $-3.84 | |
| Score | 49/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | B8 | F5M | |
|---|---|---|---|
| SHA-256 | 49 TH/s6400 W · 7.656 GH/s/W | 52 TH/s3120 W · 16.67 GH/s/W |