iBeLink K3 mini (5TH) vs Goldshell KD Max
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink K3 mini (5TH) | Specification | Goldshell KD Max |
|---|---|---|
| 5.0 TH/s | Hashrate | 40.2 TH/s |
| 290 W | Power Consumption | 3,350 W |
| 58.0 J/TH | Efficiency | 83.3 J/TH |
| — | Noise Level | — |
| 2.2 kg | Weight | 8,500.0 kg |
| 990 BTU/hr | BTU Output | 11,430 BTU/hr |
| 31/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink K3 mini (5TH)
Goldshell KD Max
Based on BTC price of $78,257 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the iBeLink K3 mini (5TH) comes out ahead — it takes 3 of 5 (efficiency, power consumption, home mining score). The standout gap is 91% better power draw (290 vs 3,350 W) in the iBeLink K3 mini (5TH)'s favour. The Goldshell KD Max holds the edge in hashrate and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the iBeLink K3 mini (5TH) and Goldshell KD Max actually differ, with the gap quantified:
- Goldshell KD Max 704% more hashrate (5.0 vs 40.2 TH/s)
- iBeLink K3 mini (5TH) 91% better power draw (290 vs 3,350 W)
- iBeLink K3 mini (5TH) 30% better efficiency (58.0 vs 83.3 J/TH)
- iBeLink K3 mini (5TH) 100% better weight (2.2 vs 8,500.0 kg)
- Goldshell KD Max 1055% more heat output (990 vs 11,430 BTU/hr)
- iBeLink K3 mini (5TH) 41% more home mining score (31.0 vs 22.0)
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 KD Max |
|---|---|---|
| $288 | Upfront cost (MSRP) | $1,320 |
| -$0.52 | Daily net profit | -$6.59 |
| -$476 | Net after 1 year | -$3,726 |
| -$665 | Net after 2 years | -$6,132 |
| -$853 | Net after 3 years | -$8,539 |
| 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
iBeLink K3 mini (5TH) vs Goldshell KD Max: which one earns more per day?
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 $-6.59/day for the Goldshell KD Max. 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 Max better for noise-sensitive spaces?
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 KD Max?
The iBeLink K3 mini (5TH) scores 31/100 on our Home Mining Score (vs 22/100 for the Goldshell KD Max). 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 K3 mini (5TH) and Goldshell KD Max?
The iBeLink K3 mini (5TH) runs at 58.0 J/TH while the Goldshell KD Max runs at 83.3 J/TH — a difference of 25.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 30% better efficiency (58.0 vs 83.3 J/TH).