Aisen A1 Pro vs Canaan AvalonMiner 821
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Aisen A1 Pro | Specification | Canaan AvalonMiner 821 |
|---|---|---|
| 23.0 TH/s | Hashrate | 11.5 TH/s |
| 2,200 W | Power Consumption | 1,200 W |
| 95.7 J/TH | Efficiency | 104.4 J/TH |
| — | Noise Level | — |
| — | Weight | 4,700.0 kg |
| 7,506 BTU/hr | BTU Output | 4,094 BTU/hr |
| 26/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Aisen | Manufacturer | Canaan |
Profitability Comparison
Aisen A1 Pro
Canaan AvalonMiner 821
Based on BTC price of $77,304 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Aisen A1 Pro wins on 2 of 4 factors (efficiency, hashrate). The Canaan AvalonMiner 821 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
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan AvalonMiner 821Score: 31/100. 0 dB noise level.
Best for Efficiency
Aisen A1 Pro95.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Aisen A1 Pro or Canaan AvalonMiner 821 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner 821 is more profitable at $-2.47/day compared to $-4.46/day for the Aisen A1 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Aisen A1 Pro or Canaan AvalonMiner 821?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Aisen A1 Pro or Canaan AvalonMiner 821?
The Canaan AvalonMiner 821 scores 31/100 on our Home Mining Score (vs 26/100 for the Aisen A1 Pro). 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 Aisen A1 Pro and Canaan AvalonMiner 821?
The Aisen A1 Pro runs at 95.7 J/TH while the Canaan AvalonMiner 821 runs at 104.4 J/TH — a difference of 8.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.