iBeLink K3 mini (5TH) vs Goldshell KD6-SE
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink K3 mini (5TH) | Specification | Goldshell KD6-SE |
|---|---|---|
| 5.0 TH/s | Taux de hachage | 25.3 TH/s |
| 290 W | Consommation électrique | 2,300 W |
| 58.0 J/TH | Efficiency | 90.9 J/TH |
| — | Niveau de bruit | — |
| 2.2 kg | Weight | 8,500.0 kg |
| 990 BTU/hr | BTU Output | 7,848 BTU/hr |
| 31/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| Blake2s | Algorithme | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink K3 mini (5TH)
Goldshell KD6-SE
Based on BTC price of $76,896 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 5 (efficacité, consommation électrique, score de minage domestique). The standout gap is 87% better power draw (290 vs 2,300 W) in the iBeLink K3 mini (5TH)'s favour. The Goldshell KD6-SE claws back ground on hashrate and rapport qualité-prix. 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 KD6-SE sit on each measurable spec:
- Goldshell KD6-SE 406% more hashrate (5.0 vs 25.3 TH/s)
- iBeLink K3 mini (5TH) 87% better power draw (290 vs 2,300 W)
- iBeLink K3 mini (5TH) 36% better efficacité (58.0 vs 90.9 J/TH)
- iBeLink K3 mini (5TH) 100% better weight (2.2 vs 8,500.0 kg)
- Goldshell KD6-SE 693% more heat output (990 vs 7,848 BTU/hr)
- iBeLink K3 mini (5TH) 19% more score de minage domestique (31.0 vs 26.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| iBeLink K3 mini (5TH) | Metric | Goldshell KD6-SE |
|---|---|---|
| $288 | Upfront cost (MSRP) | $1,016 |
| -$0.52 | Daily net profit | -$4.62 |
| -$477 | Net after 1 year | -$2,704 |
| -$667 | Net after 2 years | -$4,392 |
| -$856 | Net after 3 years | -$6,080 |
| 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
iBeLink K3 mini (5TH)Score: 31/100. 0 dB noise level.
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 KD6-SE?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink K3 mini (5TH) is more profitable at $-0.52/day compared to $-4.62/day for the Goldshell KD6-SE. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
iBeLink K3 mini (5TH) vs Goldshell KD6-SE: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the iBeLink K3 mini (5TH) or the Goldshell KD6-SE?
The iBeLink K3 mini (5TH) scores 31/100 on our Home Mining Score (vs 26/100 for the Goldshell KD6-SE). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
iBeLink K3 mini (5TH) vs Goldshell KD6-SE: how much does the efficiency gap matter?
The iBeLink K3 mini (5TH) runs at 58.0 J/TH while the Goldshell KD6-SE runs at 90.9 J/TH — a difference of 32.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 36% better efficacité (58.0 vs 90.9 J/TH).