Antminer A3 (815Gh) vs Toddminer C1 PRO
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1275 W | 2700 W | |
| Release | 2018-01 | 2020-05 | |
| Best opportunity |  SCNetwork |  CKBNetwork | |
| Profit/day | $-1.44 | $-4.93 | |
| Score | 28/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer A3 (815Gh) | Toddminer C1 PRO | |
|---|---|---|---|
| Blake (2b) | 815 GH/s1275 W · 639.2 MH/s/W | not supported | |
| Eaglesong | not supported | 3 TH/s2700 W · 1.111 GH/s/W |