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Antminer KS3

Antminer KS3

Hashrate 9.4 TH/s Power 3,500 W Efficiency 372.3 J/TH
VS
Antminer L7

Antminer L7

Hashrate 9,050.0 MH/s Power 3,425 W Efficiency 378,453.0 J/TH

Antminer KS3 vs Antminer L7

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

Specifications Comparison

Antminer KS3 Specification Antminer L7
9.4 TH/s Hashrate 9,050.0 MH/s
3,500 W Power Consumption 3,425 W
372.3 J/TH Efficiency 378,453.0 J/TH
75 dB Noise Level 75 dB
16.1 kg Weight 14.4 kg
11,942 BTU/hr BTU Output 11,686 BTU/hr
36/100 Home Mining Score 36/100
Release Year
KHeavyHash Algorithm Scrypt
Bitmain Manufacturer Bitmain

Profitability Comparison

$/kWh

Antminer KS3

Daily Revenue 0.00000407 BTC $0.30
Daily Electricity -$8.40
Daily Profit -$8.10
Monthly -$242.92
Yearly -$2,955.50

Antminer L7

Daily Revenue 0.00000000 BTC $0.00
Daily Electricity -$8.22
Daily Profit -$8.22
Monthly -$246.59
Yearly -$3,000.19

Based on BTC price of $74,306 and current network difficulty as of Mar 16, 2026. Actual results vary.

Verdict

Based on specs, the Antminer KS3 offers 100% better efficiency at 372.3 J/TH compared to the Antminer L7 at 378,453.0 J/TH. This directly impacts daily operating costs and long-term profitability.

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Tie

Both miners are equally suitable for home use.

Best for Efficiency

Antminer KS3

372.3 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer KS3 or Antminer L7 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Antminer KS3 is more profitable at $-8.10/day compared to $-8.22/day for the Antminer L7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer KS3 or Antminer L7?

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

Which is better for home mining, the Antminer KS3 or Antminer L7?

Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.

What is the efficiency difference between Antminer KS3 and Antminer L7?

The Antminer KS3 runs at 372.3 J/TH while the Antminer L7 runs at 378,453.0 J/TH — a difference of 378,080.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.