Thewindminer K9 vs Iceriver KAS KS7 Lite
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Thewindminer K9 | Specification | Iceriver KAS KS7 Lite |
|---|---|---|
| 10.3 TH/s | Hashrate | 4.2 TH/s |
| 3,300 W | Power Consumption | 500 W |
| 320.4 J/TH | Efficiency | 119.1 J/TH |
| — | Noise Level | 50 dB |
| 14.8 kg | Weight | 4.0 kg |
| 11,260 BTU/hr | BTU Output | 1,706 BTU/hr |
| 22/100 | Home Mining Score | 62/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| Thewindminer | Manufacturer | IceRiver |
Profitability Comparison
Thewindminer K9
Iceriver KAS KS7 Lite
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Iceriver KAS KS7 Lite offers 63% better efficiency at 119.1 J/TH compared to the Thewindminer K9 at 320.4 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
Iceriver KAS KS7 LiteScore: 62/100. 50 dB noise level.
Best for Efficiency
Iceriver KAS KS7 Lite119.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Thewindminer K9 or Iceriver KAS KS7 Lite more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Iceriver KAS KS7 Lite is more profitable at $-1.07/day compared to $-7.59/day for the Thewindminer K9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Thewindminer K9 or Iceriver KAS KS7 Lite?
The Iceriver KAS KS7 Lite is quieter at 50 dB compared to the Thewindminer K9 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Thewindminer K9 or Iceriver KAS KS7 Lite?
The Iceriver KAS KS7 Lite scores 62/100 on our Home Mining Score (vs 22/100 for the Thewindminer K9). 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 Thewindminer K9 and Iceriver KAS KS7 Lite?
The Thewindminer K9 runs at 320.4 J/TH while the Iceriver KAS KS7 Lite runs at 119.1 J/TH — a difference of 201.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.