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Bitmain Antminer KS5 (20Th)

Bitmain Antminer KS5 (20Th)

Hashrate 20.0 TH/s Power 3,000 W Efficiency 150.0 J/TH
VS
Goldshell KA BOX

Goldshell KA BOX

Hashrate 1.2 TH/s Power 400 W Efficiency 339.0 J/TH

Bitmain Antminer KS5 (20Th) vs Goldshell KA BOX

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

Specifications Comparison

Bitmain Antminer KS5 (20Th) Specification Goldshell KA BOX
20.0 TH/s Hashrate 1.2 TH/s
3,000 W Power Consumption 400 W
150.0 J/TH Efficiency 339.0 J/TH
75 dB Noise Level 55 dB
15.8 kg Weight 2.6 kg
10,236 BTU/hr BTU Output 1,365 BTU/hr
36/100 Home Mining Score 62/100
Release Year
KHeavyHash Algorithm KHeavyHash
Bitmain Manufacturer Goldshell

Profitability Comparison

$/kWh

Bitmain Antminer KS5 (20Th)

Daily Revenue 0.00000867 BTC $0.64
Daily Electricity -$7.20
Daily Profit -$6.56
Monthly -$196.68
Yearly -$2,392.90

Goldshell KA BOX

Daily Revenue 0.00000051 BTC $0.04
Daily Electricity -$0.96
Daily Profit -$0.92
Monthly -$27.66
Yearly -$336.53

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

Verdict

Based on specs, the Bitmain Antminer KS5 (20Th) offers 56% better efficiency at 150.0 J/TH compared to the Goldshell KA BOX at 339.0 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

Goldshell KA BOX

Score: 62/100. 55 dB noise level.

Best for Efficiency

Bitmain Antminer KS5 (20Th)

150.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer KS5 (20Th) or Goldshell KA BOX more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Goldshell KA BOX is more profitable at $-0.92/day compared to $-6.56/day for the Bitmain Antminer KS5 (20Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer KS5 (20Th) or Goldshell KA BOX?

The Goldshell KA BOX is quieter at 55 dB compared to the Bitmain Antminer KS5 (20Th) at 75 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer KS5 (20Th) or Goldshell KA BOX?

The Goldshell KA BOX scores 62/100 on our Home Mining Score (vs 36/100 for the Bitmain Antminer KS5 (20Th)). 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 KS5 (20Th) and Goldshell KA BOX?

The Bitmain Antminer KS5 (20Th) runs at 150.0 J/TH while the Goldshell KA BOX runs at 339.0 J/TH — a difference of 189.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.