Bitmain Antminer K7 (63.5Th) vs iBeLink BM-N3 Max
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer K7 (63.5Th) | Specification | iBeLink BM-N3 Max |
|---|---|---|
| 63.5 TH/s | Hashrate | 30.0 TH/s |
| 3,080 W | Power Consumption | 3,300 W |
| 48.5 J/TH | Efficiency | 110.0 J/TH |
| — | Noise Level | 75 dB |
| — | Weight | 6.6 kg |
| 10,509 BTU/hr | BTU Output | 11,260 BTU/hr |
| 22/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| Eaglesong | Algorithm | Eaglesong |
| Bitmain | Manufacturer | iBeLink |
Profitability Comparison
Bitmain Antminer K7 (63.5Th)
iBeLink BM-N3 Max
Based on BTC price of $74,178 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer K7 (63.5Th) offers 56% better efficiency at 48.5 J/TH compared to the iBeLink BM-N3 Max at 110.0 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
iBeLink BM-N3 MaxScore: 36/100. 75 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 iBeLink BM-N3 Max more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer K7 (63.5Th) is more profitable at $-5.35/day compared to $-6.96/day for the iBeLink BM-N3 Max. 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 iBeLink BM-N3 Max?
The iBeLink BM-N3 Max is quieter at 75 dB compared to the Bitmain Antminer K7 (63.5Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer K7 (63.5Th) or iBeLink BM-N3 Max?
The iBeLink BM-N3 Max scores 36/100 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 iBeLink BM-N3 Max?
The Bitmain Antminer K7 (63.5Th) runs at 48.5 J/TH while the iBeLink BM-N3 Max runs at 110.0 J/TH — a difference of 61.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.