Antminer DR7 (127Th) vs Antminer S19j (90Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 2730 W | 3250 W | |
| Release | 2024-06 | 2021-06 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $-2.48 | ||
| Score | 54/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer DR7 (127Th) | Antminer S19j (90Th) | |
|---|---|---|---|
| Blake (14r) | 127 TH/s2730 W · 46.52 GH/s/W | not supported | |
| SHA-256 | not supported | 90 TH/s3250 W · 27.69 GH/s/W |