Bitmain Antminer KA3 (166Th) vs Goldshell KD6-SE
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer KA3 (166Th) | Specification | Goldshell KD6-SE |
|---|---|---|
| 166.0 TH/s | Hashrate | 25.3 TH/s |
| 3,154 W | Power Consumption | 2,300 W |
| 19.0 J/TH | Efficiency | 90.9 J/TH |
| — | Noise Level | — |
| 16,100.0 kg | Weight | 8,500.0 kg |
| 10,761 BTU/hr | BTU Output | 7,848 BTU/hr |
| 22/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer KA3 (166Th)
Goldshell KD6-SE
Based on BTC price of $74,178 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-SE at 90.9 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
Goldshell KD6-SEScore: 26/100. 0 dB noise level.
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-SE more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer KA3 (166Th) is more profitable at $-2.23/day compared to $-4.71/day for the Goldshell KD6-SE. 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-SE?
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-SE?
The Goldshell KD6-SE scores 26/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer KA3 (166Th)). 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 KA3 (166Th) and Goldshell KD6-SE?
The Bitmain Antminer KA3 (166Th) runs at 19.0 J/TH while the Goldshell KD6-SE runs at 90.9 J/TH — a difference of 71.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.