T3 40T vs Antminer A3 (815Gh)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2200 W | 1275 W | |
| Release | 2018-01 | ||
| Best opportunity |  BTCNetwork |  SCNetwork | |
| Profit/day | $-2.90 | $-1.72 | |
| Score | 49/100 | 28/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | T3 40T | Antminer A3 (815Gh) | |
|---|---|---|---|
| Blake (2b) | not supported | 815 GH/s1275 W · 639.2 MH/s/W | |
| SHA-256 | 40 TH/s2200 W · 18.18 GH/s/W | not supported |