NerdQAxe++ vs Whatsminer M66S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| NerdQAxe++ | Specification | Whatsminer M66S |
|---|---|---|
| 4.0 TH/s | Taux de hachage | 298.0 TH/s |
| 120 W | Consommation électrique | 5,518 W |
| 30.0 J/TH | Efficiency | 18.5 J/TH |
| 42 dB | Niveau de bruit | 50 dB |
| 0.5 kg | Weight | 13.5 kg |
| 409 BTU/hr | BTU Output | 18,827 BTU/hr |
| 58/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | MicroBT |
Profitability Comparison
NerdQAxe++
Whatsminer M66S
Based on BTC price of $62,245 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Whatsminer M66S l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Where it pulls away hardest is 7350% more hashrate (4.0 vs 298.0 TH/s). The NerdQAxe++ holds the edge in consommation électrique and score de minage domestique and niveau sonore. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the NerdQAxe++ and Whatsminer M66S sit on each measurable spec:
- Whatsminer M66S 7350% more hashrate (4.0 vs 298.0 TH/s)
- NerdQAxe++ 98% better power draw (120 vs 5,518 W)
- Whatsminer M66S 38% better efficacité (30.0 vs 18.5 J/TH)
- NerdQAxe++ 16% better noise (42.0 vs 50.0 dB)
- NerdQAxe++ 96% better weight (0.5 vs 13.5 kg)
- Whatsminer M66S 4499% more heat output (409 vs 18,827 BTU/hr)
- NerdQAxe++ 32% more score de minage domestique (58.0 vs 44.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| NerdQAxe++ | Metric | Whatsminer M66S |
|---|---|---|
| $349 | Upfront cost (MSRP) | $8,000 |
| -$0.18 | Daily net profit | -$4.85 |
| -$413 | Net after 1 year | -$9,771 |
| -$477 | Net after 2 years | -$11,542 |
| -$541 | Net after 3 years | -$13,312 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
NerdQAxe++Score: 58/100. 42 dB noise level.
Best for Efficiency
Whatsminer M66S18.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the NerdQAxe++ or the Whatsminer M66S?
At the current BTC price and a $0.10/kWh electricity rate, the NerdQAxe++ is more profitable at $-0.18/day compared to $-4.85/day for the Whatsminer M66S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the NerdQAxe++ or Whatsminer M66S?
The NerdQAxe++ is quieter at 42 dB compared to the Whatsminer M66S at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the NerdQAxe++ or Whatsminer M66S?
The NerdQAxe++ scores 58/100 on our Home Mining Score (vs 44/100 for the Whatsminer M66S). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the NerdQAxe++ and Whatsminer M66S on J/TH?
The NerdQAxe++ runs at 30.0 J/TH while the Whatsminer M66S runs at 18.5 J/TH — a difference of 11.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 38% better efficacité (30.0 vs 18.5 J/TH).