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Bitmain Antminer S21 XP Hyd

Bitmain Antminer S21 XP Hyd

Hashrate 473.0 TH/s Power 5,676 W Efficiency 12.0 J/TH
VS

Auradine Teraflux AH3880

Hashrate 600.0 TH/s Power 8,700 W Efficiency 14.5 J/TH

Bitmain Antminer S21 XP Hyd vs Auradine Teraflux AH3880

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

Specifications Comparison

Bitmain Antminer S21 XP Hyd Specification Auradine Teraflux AH3880
473.0 TH/s Hashrate 600.0 TH/s
5,676 W Power Consumption 8,700 W
12.0 J/TH Efficiency 14.5 J/TH
50 dB Noise Level 60 dB
12.3 kg Weight —
19,367 BTU/hr BTU Output 29,684 BTU/hr
44/100 Home Mining Score —
— Release Year —
SHA-256 Algorithm SHA-256
Bitmain Manufacturer Auradine

Profitability Comparison

$/kWh

Bitmain Antminer S21 XP Hyd

Daily Revenue 0.00020501 BTC $14.49
Daily Electricity -$13.62
Daily Profit $0.87
Monthly $26.05
Yearly $316.96

Auradine Teraflux AH3880

Daily Revenue 0.00026005 BTC $18.38
Daily Electricity -$20.88
Daily Profit -$2.50
Monthly -$74.95
Yearly -$911.94

Based on BTC price of $70,684 and current network difficulty as of Mar 24, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitmain Antminer S21 XP Hyd wins on 4 of 5 factors (efficiency, power consumption, home mining score, noise level). The Auradine Teraflux AH3880 holds the edge in hashrate. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitmain Antminer S21 XP Hyd — wins on 4 of 5 factors

Best For...

Best for Profitability

Bitmain Antminer S21 XP Hyd

$3.37/day higher profit at current rates.

Best for Home Mining

Bitmain Antminer S21 XP Hyd

Score: 44/100. 50 dB noise level.

Best for Efficiency

Bitmain Antminer S21 XP Hyd

12.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S21 XP Hyd or Auradine Teraflux AH3880 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Hyd is more profitable at $0.87/day compared to $-2.50/day for the Auradine Teraflux AH3880. 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 Hyd or Auradine Teraflux AH3880?

The Bitmain Antminer S21 XP Hyd is quieter at 50 dB compared to the Auradine Teraflux AH3880 at 60 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S21 XP Hyd or Auradine Teraflux AH3880?

The Bitmain Antminer S21 XP Hyd scores 44/100 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 Bitmain Antminer S21 XP Hyd and Auradine Teraflux AH3880?

The Bitmain Antminer S21 XP Hyd runs at 12.0 J/TH while the Auradine Teraflux AH3880 runs at 14.5 J/TH — a difference of 2.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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