RD4 vs Antminer S21 Immersion (301Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1720 W | 5569 W | |
| Release | 2024-12 | ||
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-2.32 | $2.79 | |
| Score | 49/100 | 72/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | RD4 | Antminer S21 Immersion (301Th) | |
|---|---|---|---|
| SHA-256 | 25 TH/s1720 W · 14.53 GH/s/W | 215 TH/s3440 W · 62.5 GH/s/W |