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Antminer KS3

Antminer KS3

Hashrate 9.4 TH/s Power 3,500 W Efficiency 372.3 J/TH
VS
Dragonball KS6 Pro (10.5T)

Dragonball KS6 Pro (10.5T)

Hashrate 10.5 TH/s Power 3,600 W Efficiency 342.9 J/TH

Antminer KS3 vs Dragonball KS6 Pro (10.5T)

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

Specifications Comparison

Antminer KS3 Specification Dragonball KS6 Pro (10.5T)
9.4 TH/s Hashrate 10.5 TH/s
3,500 W Power Consumption 3,600 W
372.3 J/TH Efficiency 342.9 J/TH
75 dB Noise Level 75 dB
16.1 kg Weight 14.5 kg
11,942 BTU/hr BTU Output 12,283 BTU/hr
36/100 Home Mining Score 30/100
Release Year
KHeavyHash Algorithm KHeavyHash
Bitmain Manufacturer Dragonball

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

Dragonball KS6 Pro (10.5T)

Daily Revenue 0.00000455 BTC $0.34
Daily Electricity -$8.64
Daily Profit -$8.30
Monthly -$249.06
Yearly -$3,030.17

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

Verdict

Based on specs, the Dragonball KS6 Pro (10.5T) offers 8% better efficiency at 342.9 J/TH compared to the Antminer KS3 at 372.3 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

Antminer KS3

Score: 36/100. 75 dB noise level.

Best for Efficiency

Dragonball KS6 Pro (10.5T)

342.9 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer KS3 or Dragonball KS6 Pro (10.5T) 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 $-8.30/day for the Dragonball KS6 Pro (10.5T). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer KS3 or Dragonball KS6 Pro (10.5T)?

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 Dragonball KS6 Pro (10.5T)?

The Antminer KS3 scores 36/100 on our Home Mining Score (vs 30/100 for the Dragonball KS6 Pro (10.5T)). 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 Antminer KS3 and Dragonball KS6 Pro (10.5T)?

The Antminer KS3 runs at 372.3 J/TH while the Dragonball KS6 Pro (10.5T) runs at 342.9 J/TH — a difference of 29.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.