Giant+ A2000 vs A21
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 430 W | 1800 W | |
| Release | 2017-08 | 2025-01 | |
| Best opportunity |  DASHNetwork |  NEXNetwork | |
| Profit/day | $-0.81 | $4.84 | |
| Score | 49/100 | 69/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | Giant+ A2000 | A21 | |
|---|---|---|---|
| NexaPoW | not supported | 3.4 GH/s1800 W · 1.889 MH/s/W | |
| Quark | 2 GH/s248 W · 8.065 MH/s/W | not supported | |
| Qubit | 2 GH/s280 W · 7.143 MH/s/W | not supported | |
| X11 | 2 GH/s430 W · 4.651 MH/s/W | not supported | |
| X13 | 1.6 GH/s430 W · 3.721 MH/s/W | not supported | |
| X14 | 1.6 GH/s450 W · 3.556 MH/s/W | not supported | |
| X15 | 2 GH/s450 W · 4.444 MH/s/W | not supported | |
| X17 | 1.6 GH/s440 W · 3.636 MH/s/W | not supported |