iBeLink K3 mini (5TH) vs Goldshell KD-BOX Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink K3 mini (5TH) | Specification | Goldshell KD-BOX Pro |
|---|---|---|
| 5.0 TH/s | Taux de hachage | 2.6 TH/s |
| 290 W | Consommation électrique | 230 W |
| 58.0 J/TH | Efficiency | 88.5 J/TH |
| — | Niveau de bruit | — |
| 2.2 kg | Weight | 2,000.0 kg |
| 990 BTU/hr | BTU Output | 785 BTU/hr |
| 31/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake2s | Algorithme | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink K3 mini (5TH)
Goldshell KD-BOX Pro
Based on BTC price of $77,040 and current network difficulty as of May 18, 2026. Actual results vary.
Verdict
Weighing six performance factors, the iBeLink K3 mini (5TH) comes out ahead — it takes 3 of 4 (efficacité, hashrate, rapport qualité-prix). Its biggest concrete edge: 92% more hashrate (5.0 vs 2.6 TH/s). That said, the Goldshell KD-BOX Pro isn't beaten everywhere — it still wins consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the iBeLink K3 mini (5TH) and Goldshell KD-BOX Pro sit on each measurable spec:
- iBeLink K3 mini (5TH) 92% more hashrate (5.0 vs 2.6 TH/s)
- Goldshell KD-BOX Pro 21% better power draw (290 vs 230 W)
- iBeLink K3 mini (5TH) 34% better efficacité (58.0 vs 88.5 J/TH)
- iBeLink K3 mini (5TH) 100% better weight (2.2 vs 2,000.0 kg)
- iBeLink K3 mini (5TH) 26% more heat output (990 vs 785 BTU/hr)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| iBeLink K3 mini (5TH) | Metric | Goldshell KD-BOX Pro |
|---|---|---|
| $288 | Upfront cost (MSRP) | $278 |
| -$0.52 | Daily net profit | -$0.46 |
| -$477 | Net after 1 year | -$446 |
| -$667 | Net after 2 years | -$614 |
| -$856 | Net after 3 years | -$782 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
iBeLink K3 mini (5TH)58.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the iBeLink K3 mini (5TH) or the Goldshell KD-BOX Pro?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell KD-BOX Pro is more profitable at $-0.46/day compared to $-0.52/day for the iBeLink K3 mini (5TH). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the iBeLink K3 mini (5TH) or the Goldshell KD-BOX Pro better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
iBeLink K3 mini (5TH) vs Goldshell KD-BOX Pro: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the iBeLink K3 mini (5TH) and Goldshell KD-BOX Pro on J/TH?
The iBeLink K3 mini (5TH) runs at 58.0 J/TH while the Goldshell KD-BOX Pro runs at 88.5 J/TH — a difference of 30.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 34% better efficacité (58.0 vs 88.5 J/TH).