Antminer KS3 (8.3Th) vs Antminer S21 XP Immersion (300Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3188 W | 4050 W | |
| Release | 2023-08 | 2024-10 | |
| Best opportunity |  KASNetwork |  BTCNetwork | |
| Profit/day | $-4.73 | $5.07 | |
| Score | 49/100 | 74/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer KS3 (8.3Th) | Antminer S21 XP Immersion (300Th) | |
|---|---|---|---|
| KHeavyHash | 8.3 TH/s3188 W · 2.604 GH/s/W | not supported | |
| SHA-256 | not supported | 300 TH/s4050 W · 74.07 GH/s/W |