iBeLink BM-K3 vs Goldshell KD Box II
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-K3 | Specification | Goldshell KD Box II |
|---|---|---|
| 70.0 TH/s | Hashrate | 5.0 TH/s |
| 3,300 W | Power Consumption | 400 W |
| 47.1 J/TH | Efficiency | 80.0 J/TH |
| — | Noise Level | — |
| — | Weight | 2.0 kg |
| 11,260 BTU/hr | BTU Output | 1,365 BTU/hr |
| 22/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink BM-K3
Goldshell KD Box II
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the iBeLink BM-K3 offers 41% better efficiency at 47.1 J/TH compared to the Goldshell KD Box II at 80.0 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
Goldshell KD Box IIScore: 34/100. 0 dB noise level.
Best for Efficiency
iBeLink BM-K347.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the iBeLink BM-K3 or Goldshell KD Box II more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell KD Box II is more profitable at $-0.80/day compared to $-5.67/day for the iBeLink BM-K3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the iBeLink BM-K3 or Goldshell KD Box II?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the iBeLink BM-K3 or Goldshell KD Box II?
The Goldshell KD Box II scores 34/100 on our Home Mining Score (vs 22/100 for the iBeLink BM-K3). 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 iBeLink BM-K3 and Goldshell KD Box II?
The iBeLink BM-K3 runs at 47.1 J/TH while the Goldshell KD Box II runs at 80.0 J/TH — a difference of 32.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.