Iceriver KAS KS0 Ultra vs Bitmain KAS KS7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Iceriver KAS KS0 Ultra | Specification | Bitmain KAS KS7 |
|---|---|---|
| 400.0 GH/s | Hashrate | 40.0 TH/s |
| 100 W | Power Consumption | 3,080 W |
| 250.0 J/TH | Efficiency | 77.0 J/TH |
| 35 dB | Noise Level | 75 dB |
| 2.5 kg | Weight | 16.4 kg |
| 341 BTU/hr | BTU Output | 10,509 BTU/hr |
| 71/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| IceRiver | Manufacturer | Bitmain |
Profitability Comparison
Iceriver KAS KS0 Ultra
Bitmain KAS KS7
Based on BTC price of $71,088 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain KAS KS7 wins on 3 of 6 factors (efficiency, hashrate, price-performance). The Iceriver KAS KS0 Ultra holds the edge in power consumption and home mining score and noise level. 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
Iceriver KAS KS0 UltraScore: 71/100. 35 dB noise level.
Best for Efficiency
Bitmain KAS KS777.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Iceriver KAS KS0 Ultra or Bitmain KAS KS7 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Iceriver KAS KS0 Ultra is more profitable at $-0.23/day compared to $-6.16/day for the Bitmain KAS KS7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Iceriver KAS KS0 Ultra or Bitmain KAS KS7?
The Iceriver KAS KS0 Ultra is quieter at 35 dB compared to the Bitmain KAS KS7 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Iceriver KAS KS0 Ultra or Bitmain KAS KS7?
The Iceriver KAS KS0 Ultra scores 71/100 on our Home Mining Score (vs 36/100 for the Bitmain KAS KS7). 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 Iceriver KAS KS0 Ultra and Bitmain KAS KS7?
The Iceriver KAS KS0 Ultra runs at 250.0 J/TH while the Bitmain KAS KS7 runs at 77.0 J/TH — a difference of 173.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.