Skip to content

We're upgrading our operations to serve you better. Orders ship as usual from Laval, QC. Questions? Contact us

Bitcoin accepted at checkout  |  Ships from Laval, QC, Canada  |  Expert support since 2016

Bitmain Antminer S21 XP Immersion

Bitmain Antminer S21 XP Immersion

Hashrate 300.0 TH/s Power 4,050 W Efficiency 13.5 J/TH
VS
Canaan AvalonMiner Made A1366

Canaan AvalonMiner Made A1366

Hashrate 130.0 TH/s Power 3,250 W Efficiency 25.0 J/TH

Bitmain Antminer S21 XP Immersion vs Canaan AvalonMiner Made A1366

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

Specifications Comparison

Bitmain Antminer S21 XP Immersion Specification Canaan AvalonMiner Made A1366
300.0 TH/s Hashrate 130.0 TH/s
4,050 W Power Consumption 3,250 W
13.5 J/TH Efficiency 25.0 J/TH
50 dB Noise Level
14.4 kg Weight 13.0 kg
13,819 BTU/hr BTU Output 11,089 BTU/hr
44/100 Home Mining Score 22/100
Release Year
SHA-256 Algorithm SHA-256
Bitmain Manufacturer Canaan

Profitability Comparison

$/kWh

Bitmain Antminer S21 XP Immersion

Daily Revenue 0.00013909 BTC $10.78
Daily Electricity -$9.72
Daily Profit $1.06
Monthly $31.88
Yearly $387.85

Canaan AvalonMiner Made A1366

Daily Revenue 0.00006027 BTC $4.67
Daily Electricity -$7.80
Daily Profit -$3.13
Monthly -$93.83
Yearly -$1,141.55

Based on BTC price of $77,525 and current network difficulty as of Apr 26, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitmain Antminer S21 XP Immersion wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Canaan AvalonMiner Made A1366 holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitmain Antminer S21 XP Immersion — wins on 5 of 6 factors

Best For...

Best for Profitability

Bitmain Antminer S21 XP Immersion

$4.19/day higher profit at current rates.

Best for Home Mining

Bitmain Antminer S21 XP Immersion

Score: 44/100. 50 dB noise level.

Best for Efficiency

Bitmain Antminer S21 XP Immersion

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S21 XP Immersion or Canaan AvalonMiner Made A1366 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Immersion is more profitable at $1.06/day compared to $-3.13/day for the Canaan AvalonMiner Made A1366. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer S21 XP Immersion or Canaan AvalonMiner Made A1366?

The Bitmain Antminer S21 XP Immersion is quieter at 50 dB compared to the Canaan AvalonMiner Made A1366 at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S21 XP Immersion or Canaan AvalonMiner Made A1366?

The Bitmain Antminer S21 XP Immersion scores 44/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner Made A1366). 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 Bitmain Antminer S21 XP Immersion and Canaan AvalonMiner Made A1366?

The Bitmain Antminer S21 XP Immersion runs at 13.5 J/TH while the Canaan AvalonMiner Made A1366 runs at 25.0 J/TH — a difference of 11.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.