Bitmain Antminer K5 (1130Gh) vs Bitmain CK6-SE
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer K5 (1130Gh) | Specification | Bitmain CK6-SE |
|---|---|---|
| 1.1 TH/s | Hashrate | 17.0 TH/s |
| 1,580 W | Power Consumption | 3,300 W |
| 1,398.2 J/TH | Efficiency | 194.1 J/TH |
| — | Noise Level | 80 dB |
| 6,100.0 kg | Weight | 11.5 kg |
| 5,391 BTU/hr | BTU Output | 11,260 BTU/hr |
| 28/100 | Home Mining Score | 29/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer K5 (1130Gh)
Bitmain CK6-SE
Based on BTC price of $71,534 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain CK6-SE wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer K5 (1130Gh) holds the edge in power consumption. 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
Bitmain CK6-SEScore: 29/100. 80 dB noise level.
Best for Efficiency
Bitmain CK6-SE194.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer K5 (1130Gh) or Bitmain CK6-SE more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer K5 (1130Gh) is more profitable at $-3.76/day compared to $-7.39/day for the Bitmain CK6-SE. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer K5 (1130Gh) or Bitmain CK6-SE?
The Bitmain CK6-SE is quieter at 80 dB compared to the Bitmain Antminer K5 (1130Gh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer K5 (1130Gh) or Bitmain CK6-SE?
The Bitmain CK6-SE scores 29/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer K5 (1130Gh)). 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 K5 (1130Gh) and Bitmain CK6-SE?
The Bitmain Antminer K5 (1130Gh) runs at 1,398.2 J/TH while the Bitmain CK6-SE runs at 194.1 J/TH — a difference of 1,204.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.