Nerdminer vs Bitdeer SealMiner A3 Pro Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Nerdminer | Specification | Bitdeer SealMiner A3 Pro Air |
|---|---|---|
| 50.0 KH/s | Hashrate | 290.0 TH/s |
| 1 W | Power Consumption | 3,625 W |
| 20,000,000.0 J/TH | Efficiency | 12.5 J/TH |
| — | Noise Level | 75 dB |
| 0.1 kg | Weight | 15.5 kg |
| 3 BTU/hr | BTU Output | 12,369 BTU/hr |
| 35/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | Bitdeer |
Profitability Comparison
Nerdminer
Bitdeer SealMiner A3 Pro Air
Based on BTC price of $77,742 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A3 Pro Air wins on 4 of 6 factors (efficiency, hashrate, noise level, price-performance). The Nerdminer holds the edge in power consumption and home mining score. 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 Pro Air$1.75/day higher profit at current rates.
Best for Home Mining
NerdminerScore: 35/100. 0 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Pro Air12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Nerdminer or Bitdeer SealMiner A3 Pro Air more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Pro Air is more profitable at $1.75/day compared to $0.00/day for the Nerdminer. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Nerdminer or Bitdeer SealMiner A3 Pro Air?
The Bitdeer SealMiner A3 Pro Air is quieter at 75 dB compared to the Nerdminer at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Nerdminer or Bitdeer SealMiner A3 Pro Air?
The Nerdminer scores 35/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A3 Pro Air). 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 Nerdminer and Bitdeer SealMiner A3 Pro Air?
The Nerdminer runs at 20,000,000.0 J/TH while the Bitdeer SealMiner A3 Pro Air runs at 12.5 J/TH — a difference of 19,999,987.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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