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Canaan AvalonMiner 821

Canaan AvalonMiner 821

Hashrate 11.5 TH/s Power 1,200 W Efficiency 104.4 J/TH
VS
Innosilicon T3 43T

Innosilicon T3 43T

Hashrate 43.0 TH/s Power 2,100 W Efficiency 48.8 J/TH

Canaan AvalonMiner 821 vs Innosilicon T3 43T

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Canaan AvalonMiner 821 Specification Innosilicon T3 43T
11.5 TH/s Hashrate 43.0 TH/s
1,200 W Power Consumption 2,100 W
104.4 J/TH Efficiency 48.8 J/TH
Noise Level
4,700.0 kg Weight 10,000.0 kg
4,094 BTU/hr BTU Output 7,165 BTU/hr
31/100 Home Mining Score 26/100
Release Year
SHA-256 Algorithm SHA-256
Canaan Manufacturer Innosilicon

Profitability Comparison

$/kWh

Canaan AvalonMiner 821

Daily Revenue 0.00000498 BTC $0.35
Daily Electricity -$2.88
Daily Profit -$2.53
Monthly -$75.89
Yearly -$923.30

Innosilicon T3 43T

Daily Revenue 0.00001864 BTC $1.31
Daily Electricity -$5.04
Daily Profit -$3.73
Monthly -$111.89
Yearly -$1,361.36

Based on BTC price of $70,303 and current network difficulty as of Mar 24, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Innosilicon T3 43T wins on 3 of 5 factors (efficiency, hashrate, price-performance). 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.

Winner: Innosilicon T3 43T — wins on 3 of 5 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Canaan AvalonMiner 821

Score: 31/100. 0 dB noise level.

Best for Efficiency

Innosilicon T3 43T

48.8 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Canaan AvalonMiner 821 or Innosilicon T3 43T more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner 821 is more profitable at $-2.53/day compared to $-3.73/day for the Innosilicon T3 43T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Canaan AvalonMiner 821 or Innosilicon T3 43T?

Both miners have similar noise levels. Check the specs table above for exact decibel readings.

Which is better for home mining, the Canaan AvalonMiner 821 or Innosilicon T3 43T?

The Canaan AvalonMiner 821 scores 31/100 on our Home Mining Score (vs 26/100 for the Innosilicon T3 43T). 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 Canaan AvalonMiner 821 and Innosilicon T3 43T?

The Canaan AvalonMiner 821 runs at 104.4 J/TH while the Innosilicon T3 43T runs at 48.8 J/TH — a difference of 55.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.