A8C CryptoMaster vs Antminer S21j XP Hyd (495Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 175 W | 5940 W | |
| Release | 2018-05 | 2026-03 | |
| Best opportunity |  BTCNetwork | ||
| Profit/day | $10.29 | ||
| Score | 76/100 | ||
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A8C CryptoMaster | Antminer S21j XP Hyd (495Th) | |
|---|---|---|---|
| CryptoNight | 80 kH/s175 W · 457.1 H/s/W | not supported | |
| SHA-256 | not supported | 495 TH/s5940 W · 83.33 GH/s/W |