Antminer T19 (84Th) vs KS2
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3150 W | 1200 W | |
| Release | 2020-06 | 2023-09 | |
| Best opportunity |  BTCNetwork |  KASNetwork | |
| Profit/day | $-2.59 | $-1.89 | |
| Score | 53/100 | 48/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Antminer T19 (84Th) | KS2 | |
|---|---|---|---|
| KHeavyHash | not supported | 2 TH/s1200 W · 1.667 GH/s/W | |
| SHA-256 | 84 TH/s3150 W · 26.67 GH/s/W | not supported |