iBeLink BM-K1 vs Goldshell KD6
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-K1 | Specification | Goldshell KD6 |
|---|---|---|
| 5.3 TH/s | Hashrate | 29.2 TH/s |
| 835 W | Power Consumption | 2,630 W |
| 157.6 J/TH | Efficiency | 90.1 J/TH |
| — | Noise Level | — |
| 6,600.0 kg | Weight | 8,500.0 kg |
| 2,849 BTU/hr | BTU Output | 8,974 BTU/hr |
| 28/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink BM-K1
Goldshell KD6
Based on BTC price of $78,183 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Goldshell KD6, which leads on 3 of 5 weighted factors (efficiency, hashrate, price-performance). Where it pulls away hardest is 451% more hashrate (5.3 vs 29.2 TH/s). The iBeLink BM-K1 claws back ground on power consumption and home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the iBeLink BM-K1 and Goldshell KD6 actually differ, with the gap quantified:
- Goldshell KD6 451% more hashrate (5.3 vs 29.2 TH/s)
- iBeLink BM-K1 68% better power draw (835 vs 2,630 W)
- Goldshell KD6 43% better efficiency (157.6 vs 90.1 J/TH)
- iBeLink BM-K1 22% better weight (6,600 vs 8,500 kg)
- Goldshell KD6 215% more heat output (2,849 vs 8,974 BTU/hr)
- iBeLink BM-K1 27% more home mining score (28.0 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 BM-K1 | Metric | Goldshell KD6 |
|---|---|---|
| $9,855 | Upfront cost (MSRP) | $1,027 |
| -$1.81 | Daily net profit | -$5.26 |
| -$10,517 | Net after 1 year | -$2,947 |
| -$11,179 | Net after 2 years | -$4,868 |
| -$11,841 | Net after 3 years | -$6,788 |
| 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 BM-K1Score: 28/100. 0 dB noise level.
Best for Efficiency
Goldshell KD690.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the iBeLink BM-K1 or Goldshell KD6 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink BM-K1 is more profitable at $-1.81/day compared to $-5.26/day for the Goldshell KD6. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
iBeLink BM-K1 vs Goldshell KD6: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the iBeLink BM-K1 or Goldshell KD6?
The iBeLink BM-K1 scores 28/100 on our Home Mining Score (vs 22/100 for the Goldshell KD6). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the iBeLink BM-K1 and Goldshell KD6 on J/TH?
The iBeLink BM-K1 runs at 157.6 J/TH while the Goldshell KD6 runs at 90.1 J/TH — a difference of 67.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 43% better efficiency (157.6 vs 90.1 J/TH).