Antminer K7 vs iBeLink N3 mini (1.8Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer K7 | Specification | iBeLink N3 mini (1.8Th) |
|---|---|---|
| 63.5 TH/s | Hashrate | 1.8 TH/s |
| 3,080 W | Power Consumption | 295 W |
| 48.5 J/TH | Efficiency | 163.9 J/TH |
| 75 dB | Noise Level | — |
| 14.0 kg | Weight | 2.2 kg |
| 10,509 BTU/hr | BTU Output | 1,007 BTU/hr |
| 36/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | iBeLink |
Profitability Comparison
Antminer K7
iBeLink N3 mini (1.8Th)
Based on BTC price of $74,249 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Antminer K7 offers 70% better efficiency at 48.5 J/TH compared to the iBeLink N3 mini (1.8Th) at 163.9 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
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 iBeLink N3 mini (1.8Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink N3 mini (1.8Th) is more profitable at $-0.65/day compared to $-5.35/day for the Antminer K7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer K7 or iBeLink N3 mini (1.8Th)?
The Antminer K7 is quieter at 75 dB compared to the iBeLink N3 mini (1.8Th) 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 iBeLink N3 mini (1.8Th)?
The Antminer K7 scores 36/100 on our Home Mining Score (vs 34/100 for the iBeLink N3 mini (1.8Th)). 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 iBeLink N3 mini (1.8Th)?
The Antminer K7 runs at 48.5 J/TH while the iBeLink N3 mini (1.8Th) runs at 163.9 J/TH — a difference of 115.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.