WhatsMiner M66S+ vs Radeon RX 6900 XT
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | GPU | |
| Power | 5406 W | 150 W | |
| Release | 2024-09 | ||
| Best opportunity |  BTCNetwork |  FIRONetwork | |
| Profit/day | $3.52 | $0.05 | |
| Score | 71/100 | 68/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | WhatsMiner M66S+ | Radeon RX 6900 XT | |
|---|---|---|---|
| Abelhash | not supported | 45 MH/s150 W · 300 kH/s/W | |
| Autolykos2 | not supported | 150 MH/s150 W · 1 MH/s/W | |
| BeamHashIII | not supported | 18 H/s120 W · 0.15 H/s/W | |
| Blake3 | not supported | 1.1 GH/s110 W · 10 MH/s/W | |
| cuckAToo32 | not supported | 0.9 H/s160 W · 0.005625 H/s/W | |
| CuckooCycle | not supported | 4.2 H/s220 W · 0.01909 H/s/W | |
| DynexSolve | not supported |