A3 vs Antminer KS5 Pro (21Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1280 W | 3150 W | |
| Release | 2018-01 | 2024-03 | |
| Best opportunity |  SCNetwork |  KASNetwork | |
| Profit/day | $-1.57 | $-2.63 | |
| Score | 28/100 | 53/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A3 | Antminer KS5 Pro (21Th) | |
|---|---|---|---|
| Blake (2b) | 820 GH/s1280 W · 640.6 MH/s/W | not supported | |
| KHeavyHash | not supported | 21 TH/s3150 W · 6.667 GH/s/W |