Antminer S21 (200Th) vs SC1 Immersion
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3500 W | 1600 W | |
| Release | 2024-02 | 2019-03 | |
| Best opportunity |  BTCNetwork |  SCNetwork | |
| Profit/day | $1.00 | $-0.27 | |
| Score | 68/100 | 42/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21 (200Th) | SC1 Immersion | |
|---|---|---|---|
| Blake (2b-Sia) | not supported | 2.2 TH/s1600 W · 1.375 GH/s/W | |
| Blake (2b) | not supported | 2.2 TH/s1600 W · 1.375 GH/s/W | |
| SHA-256 | 200 TH/s3500 W · 57.14 GH/s/W | not supported |