PiAxe vs Bitdeer SealMiner A3 Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| PiAxe | Specification | Bitdeer SealMiner A3 Air |
|---|---|---|
| 500.0 GH/s | Hashrate | 260.0 TH/s |
| 15 W | Power Consumption | 3,640 W |
| 30.0 J/TH | Efficiency | 14.0 J/TH |
| 30 dB | Noise Level | 75 dB |
| 0.2 kg | Weight | 15.5 kg |
| 51 BTU/hr | BTU Output | 12,420 BTU/hr |
| 70/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | Bitdeer |
Profitability Comparison
PiAxe
Bitdeer SealMiner A3 Air
Based on BTC price of $78,052 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A3 Air wins on 3 of 6 factors (efficiency, hashrate, price-performance). The PiAxe 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 Air$0.69/day higher profit at current rates.
Best for Home Mining
PiAxeScore: 70/100. 30 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Air14.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the PiAxe or Bitdeer SealMiner A3 Air more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Air is more profitable at $0.67/day compared to $-0.02/day for the PiAxe. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the PiAxe or Bitdeer SealMiner A3 Air?
The PiAxe is quieter at 30 dB compared to the Bitdeer SealMiner A3 Air at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the PiAxe or Bitdeer SealMiner A3 Air?
The PiAxe scores 70/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A3 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 PiAxe and Bitdeer SealMiner A3 Air?
The PiAxe runs at 30.0 J/TH while the Bitdeer SealMiner A3 Air runs at 14.0 J/TH — a difference of 16.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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