A40 vs KS2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 1600 W | 1200 W | |
| Release | 2024-09 | 2023-09 | |
| Best opportunity |  ALPHNetwork |  KASNetwork | |
| Profit/day | $-2.99 | $-1.96 | |
| Score | 49/100 | 48/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | A40 | KS2 | |
|---|---|---|---|
| Blake3 | 3.3 TH/s1600 W · 2.063 GH/s/W | not supported | |
| KHeavyHash | not supported | 2 TH/s1200 W · 1.667 GH/s/W |