Antminer R4 vs Avalon A1566HA 2U
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 845 W | 8064 W | |
| Release | 2017-02 | 2025-06 | |
| Best opportunity |  BCHNetwork |  BTCNetwork | |
| Profit/day | $-1.30 | $3.01 | |
| Score | 49/100 | 69/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer R4 | Avalon A1566HA 2U | |
|---|---|---|---|
| SHA-256 | 8.7 TH/s845 W · 10.3 GH/s/W | 480 TH/s8064 W · 59.52 GH/s/W |