Bitmain Antminer K7 (63.5Th) vs Goldshell CK-BOX
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer K7 (63.5Th) | Specification | Goldshell CK-BOX |
|---|---|---|
| 63.5 TH/s | Hashrate | 1.1 TH/s |
| 3,080 W | Power Consumption | 215 W |
| 48.5 J/TH | Efficiency | 204.8 J/TH |
| — | Noise Level | — |
| — | Weight | 2,000.0 kg |
| 10,509 BTU/hr | BTU Output | 734 BTU/hr |
| 22/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer K7 (63.5Th)
Goldshell CK-BOX
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 K7 (63.5Th) offers 76% better efficiency at 48.5 J/TH compared to the Goldshell CK-BOX at 204.8 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 CK-BOXScore: 31/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer K7 (63.5Th)48.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer K7 (63.5Th) or Goldshell CK-BOX more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell CK-BOX is more profitable at $-0.48/day compared to $-5.35/day for the Bitmain Antminer K7 (63.5Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer K7 (63.5Th) or Goldshell CK-BOX?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer K7 (63.5Th) or Goldshell CK-BOX?
The Goldshell CK-BOX scores 31/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer K7 (63.5Th)). 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 K7 (63.5Th) and Goldshell CK-BOX?
The Bitmain Antminer K7 (63.5Th) runs at 48.5 J/TH while the Goldshell CK-BOX runs at 204.8 J/TH — a difference of 156.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.