Canaan AvalonMiner 921 vs Holic H22
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 921 | Specification | Holic H22 |
|---|---|---|
| 20.0 TH/s | Hashrate | 22.0 TH/s |
| 1,700 W | Power Consumption | 1,700 W |
| 85.0 J/TH | Efficiency | 77.3 J/TH |
| — | Noise Level | — |
| — | Weight | — |
| 5,800 BTU/hr | BTU Output | 5,800 BTU/hr |
| 28/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Holic |
Profitability Comparison
Canaan AvalonMiner 921
Holic H22
Based on BTC price of $77,293 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Holic H22 wins on 2 of 2 factors (efficiency, hashrate). 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Holic H2277.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan AvalonMiner 921 or Holic H22 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Holic H22 is more profitable at $-3.29/day compared to $-3.36/day for the Canaan AvalonMiner 921. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan AvalonMiner 921 or Holic H22?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Canaan AvalonMiner 921 or Holic H22?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Canaan AvalonMiner 921 and Holic H22?
The Canaan AvalonMiner 921 runs at 85.0 J/TH while the Holic H22 runs at 77.3 J/TH — a difference of 7.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.