Bitmain Antminer S21 Hyd (335Th)

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

Auradine Teraflux AT2880

Hashrate 260.0 TH/s Power 4,420 W Efficiency 17.0 J/TH

Bitmain Antminer S21 Hyd (335Th) vs Auradine Teraflux AT2880

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

Specifications Comparison

Bitmain Antminer S21 Hyd (335Th)	Specification	Auradine Teraflux AT2880
335.0 TH/s	Hashrate	260.0 TH/s
5,360 W	Power Consumption	4,420 W
16.0 J/TH	Efficiency	17.0 J/TH
—	Noise Level	75 dB
14.2 kg	Weight	—
18,288 BTU/hr	BTU Output	15,081 BTU/hr
16/100	Home Mining Score	—
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	Auradine

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S21 Hyd (335Th)

Daily Revenue 0.00015154 BTC $10.91

Daily Electricity -$12.86

Daily Profit -$1.96

Monthly -$58.70

Yearly -$714.12

Auradine Teraflux AT2880

Daily Revenue 0.00011762 BTC $8.47

Daily Electricity -$10.61

Daily Profit -$2.14

Monthly -$64.27

Yearly -$782.00

Based on BTC price of $71,976 and current network difficulty as of Apr 9, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitmain Antminer S21 Hyd (335Th) wins on 3 of 5 factors (efficiency, hashrate, home mining score). The Auradine Teraflux AT2880 holds the edge in power consumption and noise level. 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 5 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 Auradine Teraflux AT2880 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Hyd (335Th) is more profitable at $-1.96/day compared to $-2.14/day for the Auradine Teraflux AT2880. 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 Auradine Teraflux AT2880?

The Auradine Teraflux AT2880 is quieter at 75 dB compared to the Bitmain Antminer S21 Hyd (335Th) 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 Hyd (335Th) or Auradine Teraflux AT2880?

The Bitmain Antminer S21 Hyd (335Th) scores 16/100 on our Home Mining Score (vs 0/100 for the Auradine Teraflux AT2880). 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 Auradine Teraflux AT2880?

The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Auradine Teraflux AT2880 runs at 17.0 J/TH — a difference of 1.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

Compare Bitmain Antminer S21 Hyd (335Th) with...

Compare Auradine Teraflux AT2880 with...

Shop Miners Browse our full catalog of ASIC miners, Bitaxe, and accessories. ASIC Repair 2,500+ miners repaired. Expert diagnostics and board-level repair. Miner Database Compare 500+ miners with live profitability data.