Bitmain Antminer KA3 (166Th) vs Goldshell KD6
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer KA3 (166Th) | Specification | Goldshell KD6 |
|---|---|---|
| 166.0 TH/s | Hashrate | 29.2 TH/s |
| 3,154 W | Power Consumption | 2,630 W |
| 19.0 J/TH | Efficiency | 90.1 J/TH |
| — | Noise Level | — |
| 16,100.0 kg | Weight | 8,500.0 kg |
| 10,761 BTU/hr | BTU Output | 8,974 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer KA3 (166Th)
Goldshell KD6
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer KA3 (166Th) offers 79% better efficiency at 19.0 J/TH compared to the Goldshell KD6 at 90.1 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer KA3 (166Th)19.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer KA3 (166Th) or Goldshell KD6 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer KA3 (166Th) is more profitable at $-2.24/day compared to $-5.38/day for the Goldshell KD6. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer KA3 (166Th) or Goldshell KD6?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer KA3 (166Th) or Goldshell KD6?
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 Bitmain Antminer KA3 (166Th) and Goldshell KD6?
The Bitmain Antminer KA3 (166Th) runs at 19.0 J/TH while the Goldshell KD6 runs at 90.1 J/TH — a difference of 71.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.