Antminer S21 XP (270Th) vs KS5M
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3645 W | 3400 W | |
| Release | 2024-10 | 2024-05 | |
| Best opportunity |  BTCNetwork |  KASNetwork | |
| Profit/day | $3.42 | $-3.90 | |
| Score | 73/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer S21 XP (270Th) | KS5M | |
|---|---|---|---|
| KHeavyHash | not supported | 15 TH/s3400 W · 4.412 GH/s/W | |
| SHA-256 | 270 TH/s3645 W · 74.07 GH/s/W | not supported |