Antminer S9i (14Th) vs S9
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1320 W | 1300 W | |
| Release | 2018-05 | 2017-11 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $-1.95 | $-1.95 | |
| Score | 49/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S9i (14Th) | S9 | |
|---|---|---|---|
| SHA-256 | 14 TH/s1320 W · 10.61 GH/s/W | 13 TH/s1300 W · 10 GH/s/W |