Antminer S21 (200Th) vs BM-KS Max
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3500 W | 3400 W | |
| Release | 2024-02 | 2024-02 | |
| Best opportunity |  BTCNetwork |  KASNetwork | |
| Profit/day | $1.48 | $-4.62 | |
| Score | 69/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21 (200Th) | BM-KS Max | |
|---|---|---|---|
| KHeavyHash | not supported | 10.5 TH/s3400 W · 3.088 GH/s/W | |
| SHA-256 | 200 TH/s3500 W · 57.14 GH/s/W | not supported |