NerdQAxe vs Bitdeer SealMiner A3 Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| NerdQAxe | Specification | Bitdeer SealMiner A3 Hydro |
|---|---|---|
| 2.0 TH/s | Hashrate | 500.0 TH/s |
| 80 W | Power Consumption | 6,750 W |
| 40.0 J/TH | Efficiency | 13.5 J/TH |
| 40 dB | Noise Level | 50 dB |
| 0.4 kg | Weight | 20.5 kg |
| 273 BTU/hr | BTU Output | 23,031 BTU/hr |
| 71/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | Bitdeer |
Profitability Comparison
NerdQAxe
Bitdeer SealMiner A3 Hydro
Based on BTC price of $77,684 and current network difficulty as of Apr 27, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A3 Hydro wins on 3 of 6 factors (efficiency, hashrate, price-performance). The NerdQAxe holds the edge in power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Bitdeer SealMiner A3 Hydro$1.93/day higher profit at current rates.
Best for Home Mining
NerdQAxeScore: 71/100. 40 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Hydro13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the NerdQAxe or Bitdeer SealMiner A3 Hydro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Hydro is more profitable at $1.81/day compared to $-0.12/day for the NerdQAxe. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the NerdQAxe or Bitdeer SealMiner A3 Hydro?
The NerdQAxe is quieter at 40 dB compared to the Bitdeer SealMiner A3 Hydro at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the NerdQAxe or Bitdeer SealMiner A3 Hydro?
The NerdQAxe scores 71/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A3 Hydro). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between NerdQAxe and Bitdeer SealMiner A3 Hydro?
The NerdQAxe runs at 40.0 J/TH while the Bitdeer SealMiner A3 Hydro runs at 13.5 J/TH — a difference of 26.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
Compare NerdQAxe with...
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