Antminer K7 vs Goldshell CK6
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer K7 | Specification | Goldshell CK6 |
|---|---|---|
| 63.5 TH/s | Hashrate | 19.3 TH/s |
| 3,080 W | Power Consumption | 3,300 W |
| 48.5 J/TH | Efficiency | 171.0 J/TH |
| 75 dB | Noise Level | — |
| 14.0 kg | Weight | 8,500.0 kg |
| 10,509 BTU/hr | BTU Output | 11,260 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Antminer K7
Goldshell CK6
Based on BTC price of $71,142 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer K7 wins on 5 of 6 factors (efficiency, hashrate, power consumption, home mining score, noise level). The Goldshell CK6 holds the edge in price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer K7Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer K748.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer K7 or Goldshell CK6 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer K7 is more profitable at $-5.43/day compared to $-7.32/day for the Goldshell CK6. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer K7 or Goldshell CK6?
The Antminer K7 is quieter at 75 dB compared to the Goldshell CK6 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer K7 or Goldshell CK6?
The Antminer K7 scores 36/100 on our Home Mining Score (vs 22/100 for the Goldshell CK6). 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 K7 and Goldshell CK6?
The Antminer K7 runs at 48.5 J/TH while the Goldshell CK6 runs at 171.0 J/TH — a difference of 122.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.