NerdAxe vs MicroBT WhatsMiner M70
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| NerdAxe | Specification | MicroBT WhatsMiner M70 |
|---|---|---|
| 500.0 GH/s | Taux de hachage | 236.0 TH/s |
| 12 W | Consommation électrique | 3,422 W |
| 24.0 J/TH | Efficiency | 14.5 J/TH |
| 30 dB | Niveau de bruit | 75 dB |
| 0.2 kg | Weight | 13.5 kg |
| 41 BTU/hr | BTU Output | 11,676 BTU/hr |
| 70/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | MicroBT |
Profitability Comparison
NerdAxe
MicroBT WhatsMiner M70
Based on BTC price of $76,608 and current network difficulty as of May 26, 2026. Actual results vary.
Verdict
Weighing six performance factors, the MicroBT WhatsMiner M70 comes out ahead — it takes 2 of 5 (efficacité, hashrate). Where it pulls away hardest is 47100% more hashrate (0.5 vs 236.0 TH/s). That said, the NerdAxe isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and niveau sonore. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the NerdAxe and MicroBT WhatsMiner M70 sit on each measurable spec:
- MicroBT WhatsMiner M70 47100% more hashrate (0.5 vs 236.0 TH/s)
- NerdAxe 100% better power draw (12.0 vs 3,422.0 W)
- MicroBT WhatsMiner M70 40% better efficacité (24.0 vs 14.5 J/TH)
- NerdAxe 60% better noise (30.0 vs 75.0 dB)
- NerdAxe 99% better weight (0.2 vs 13.5 kg)
- MicroBT WhatsMiner M70 28447% more heat output (40.9 vs 11,675.9 BTU/hr)
- NerdAxe 94% more score de minage domestique (70.0 vs 36.0)
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.
| NerdAxe | Metric | MicroBT WhatsMiner M70 |
|---|---|---|
| $69 | Upfront cost (MSRP) | — |
| -$0.01 | Daily net profit | $0.11 |
| -$73 | Net after 1 year | +$39 |
| -$77 | Net after 2 years | +$78 |
| -$81 | Net after 3 years | +$117 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
MicroBT WhatsMiner M70$0.12/day higher profit at current rates.
Best for Home Mining
NerdAxeScore: 70/100. 30 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7014.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the NerdAxe or MicroBT WhatsMiner M70 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M70 is more profitable at $0.11/day compared to $-0.01/day for the NerdAxe. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the NerdAxe or MicroBT WhatsMiner M70?
The NerdAxe is quieter at 30 dB compared to the MicroBT WhatsMiner M70 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
NerdAxe vs MicroBT WhatsMiner M70: which fits a residential setup better?
The NerdAxe scores 70/100 on our Home Mining Score (vs 36/100 for the MicroBT WhatsMiner M70). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
NerdAxe vs MicroBT WhatsMiner M70: how much does the efficiency gap matter?
The NerdAxe runs at 24.0 J/TH while the MicroBT WhatsMiner M70 runs at 14.5 J/TH — a difference of 9.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 40% better efficacité (24.0 vs 14.5 J/TH).