Antminer KS3 (9.4Th) vs Antminer S21j XP Hyd (495Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3500 W | 5940 W | |
| Release | 2023-10 | 2026-03 | |
| Best opportunity |  KASNetwork |  BTCNetwork | |
| Profit/day | $-4.77 | $8.71 | |
| Score | 49/100 | 75/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer KS3 (9.4Th) | Antminer S21j XP Hyd (495Th) | |
|---|---|---|---|
| KHeavyHash | 9.4 TH/s3500 W · 2.686 GH/s/W | not supported | |
| SHA-256 | not supported | 495 TH/s5940 W · 83.33 GH/s/W |