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Auradine Teraflux AH3880

Hashrate 600.0 TH/s Power 8,700 W Efficiency 14.5 J/TH
VS
MicroBT Whatsminer M21

MicroBT Whatsminer M21

Hashrate 31.0 TH/s Power 1,860 W Efficiency 60.0 J/TH

Auradine Teraflux AH3880 vs MicroBT Whatsminer M21

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

Specifications Comparison

Auradine Teraflux AH3880 Specification MicroBT Whatsminer M21
600.0 TH/s Hashrate 31.0 TH/s
8,700 W Power Consumption 1,860 W
14.5 J/TH Efficiency 60.0 J/TH
60 dB Noise Level
Weight 7,150.0 kg
29,684 BTU/hr BTU Output 6,346 BTU/hr
Home Mining Score 28/100
Release Year
SHA-256 Algorithm SHA-256
Auradine Manufacturer MicroBT

Profitability Comparison

$/kWh

Auradine Teraflux AH3880

Daily Revenue 0.00026005 BTC $18.31
Daily Electricity -$20.88
Daily Profit -$2.57
Monthly -$77.21
Yearly -$939.37

MicroBT Whatsminer M21

Daily Revenue 0.00001344 BTC $0.95
Daily Electricity -$4.46
Daily Profit -$3.52
Monthly -$105.55
Yearly -$1,284.13

Based on BTC price of $70,395 and current network difficulty as of Mar 19, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Auradine Teraflux AH3880 wins on 3 of 5 factors (efficiency, hashrate, noise level). The MicroBT Whatsminer M21 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: Auradine Teraflux AH3880 — wins on 3 of 5 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

MicroBT Whatsminer M21

Score: 28/100. 0 dB noise level.

Best for Efficiency

Auradine Teraflux AH3880

14.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Auradine Teraflux AH3880 or MicroBT Whatsminer M21 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Auradine Teraflux AH3880 is more profitable at $-2.57/day compared to $-3.52/day for the MicroBT Whatsminer M21. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Auradine Teraflux AH3880 or MicroBT Whatsminer M21?

The Auradine Teraflux AH3880 is quieter at 60 dB compared to the MicroBT Whatsminer M21 at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Auradine Teraflux AH3880 or MicroBT Whatsminer M21?

The MicroBT Whatsminer M21 scores 28/100 on our Home Mining Score (vs 0/100 for the Auradine Teraflux AH3880). 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 Auradine Teraflux AH3880 and MicroBT Whatsminer M21?

The Auradine Teraflux AH3880 runs at 14.5 J/TH while the MicroBT Whatsminer M21 runs at 60.0 J/TH — a difference of 45.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.