SealMiner A2 vs Antminer KS3 (8.3Th)
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3730 W | 3188 W | |
| Release | 2025-03 | 2023-08 | |
| Best opportunity |  BTCNetwork |  KASNetwork | |
| Profit/day | $1.99 | $-4.40 | |
| Score | 70/100 | 48/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A2 | Antminer KS3 (8.3Th) | |
|---|---|---|---|
| KHeavyHash | not supported | 8.3 TH/s3188 W · 2.604 GH/s/W | |
| SHA-256 | 226 TH/s3730 W · 60.59 GH/s/W | not supported |