U2 vs Teraflux AI3680
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1600 W | 6840 W | |
| Release | 2018-09 | 2024-12 | |
| Best opportunity |  SCPNetwork |  BTCNetwork | |
| Profit/day | $-2.85 | $2.19 | |
| Score | 33/100 | 71/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | U2 | Teraflux AI3680 | |
|---|---|---|---|
| Blake (2b) | 5.5 TH/s1600 W · 3.438 GH/s/W | not supported | |
| SHA-256 | not supported | 200 TH/s3200 W · 62.5 GH/s/W |