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Bitmain Antminer S21 Hyd (335Th)

Bitmain Antminer S21 Hyd (335Th)

Hashrate 335.0 TH/s Power 5,360 W Efficiency 16.0 J/TH
VS

Intel BZM2 (Bonanza Mine 2)

Hashrate 137.0 GH/s Power 3 W Efficiency 18.3 J/TH

Bitmain Antminer S21 Hyd (335Th) vs Intel BZM2 (Bonanza Mine 2)

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

Specifications Comparison

Bitmain Antminer S21 Hyd (335Th) Specification Intel BZM2 (Bonanza Mine 2)
335.0 TH/s Hashrate 137.0 GH/s
5,360 W Power Consumption 3 W
16.0 J/TH Efficiency 18.3 J/TH
Noise Level
14.2 kg Weight
18,288 BTU/hr BTU Output 9 BTU/hr
16/100 Home Mining Score
Release Year
SHA-256 Algorithm SHA-256
Bitmain Manufacturer Intel

Profitability Comparison

$/kWh

Bitmain Antminer S21 Hyd (335Th)

Daily Revenue 0.00015531 BTC $12.16
Daily Electricity -$12.86
Daily Profit -$0.70
Monthly -$21.12
Yearly -$256.90

Intel BZM2 (Bonanza Mine 2)

Daily Revenue 0.00000006 BTC $0.00
Daily Electricity -$0.01
Daily Profit -$0.00
Monthly -$0.03
Yearly -$0.37

Based on BTC price of $78,295 and current network difficulty as of Apr 26, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitmain Antminer S21 Hyd (335Th) wins on 3 of 4 factors (efficiency, hashrate, home mining score). The Intel BZM2 (Bonanza Mine 2) 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 Hyd (335Th) — wins on 3 of 4 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Bitmain Antminer S21 Hyd (335Th)

Score: 16/100. 0 dB noise level.

Best for Efficiency

Bitmain Antminer S21 Hyd (335Th)

16.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S21 Hyd (335Th) or Intel BZM2 (Bonanza Mine 2) more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Intel BZM2 (Bonanza Mine 2) is more profitable at $0.00/day compared to $-0.70/day for the Bitmain Antminer S21 Hyd (335Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer S21 Hyd (335Th) or Intel BZM2 (Bonanza Mine 2)?

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

Which is better for home mining, the Bitmain Antminer S21 Hyd (335Th) or Intel BZM2 (Bonanza Mine 2)?

The Bitmain Antminer S21 Hyd (335Th) scores 16/100 on our Home Mining Score (vs 0/100 for the Intel BZM2 (Bonanza Mine 2)). 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 Hyd (335Th) and Intel BZM2 (Bonanza Mine 2)?

The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Intel BZM2 (Bonanza Mine 2) runs at 18.3 J/TH — a difference of 2.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.