iBeLink BM-K1 vs Goldshell KD-BOX Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-K1 | Specification | Goldshell KD-BOX Pro |
|---|---|---|
| 5.3 TH/s | Hashrate | 2.6 TH/s |
| 835 W | Power Consumption | 230 W |
| 157.6 J/TH | Efficiency | 88.5 J/TH |
| — | Noise Level | — |
| 6,600.0 kg | Weight | 2,000.0 kg |
| 2,849 BTU/hr | BTU Output | 785 BTU/hr |
| 28/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink BM-K1
Goldshell KD-BOX Pro
Based on BTC price of $78,257 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Goldshell KD-BOX Pro edges it: 4 of 5 factors go its way (efficiency, power consumption, home mining score, price-performance). The standout gap is 72% better power draw (835 vs 230 W) in the Goldshell KD-BOX Pro's favour. That said, the iBeLink BM-K1 isn't beaten everywhere — it still wins hashrate. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the iBeLink BM-K1 and Goldshell KD-BOX Pro sit on each measurable spec:
- iBeLink BM-K1 104% more hashrate (5.3 vs 2.6 TH/s)
- Goldshell KD-BOX Pro 72% better power draw (835 vs 230 W)
- Goldshell KD-BOX Pro 44% better efficiency (157.6 vs 88.5 J/TH)
- Goldshell KD-BOX Pro 70% better weight (6,600 vs 2,000 kg)
- iBeLink BM-K1 263% more heat output (2,849 vs 785 BTU/hr)
- Goldshell KD-BOX Pro 11% more home mining score (28.0 vs 31.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| iBeLink BM-K1 | Metric | Goldshell KD-BOX Pro |
|---|---|---|
| $9,855 | Upfront cost (MSRP) | $278 |
| -$1.81 | Daily net profit | -$0.46 |
| -$10,517 | Net after 1 year | -$445 |
| -$11,179 | Net after 2 years | -$613 |
| -$11,840 | Net after 3 years | -$780 |
| 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
Goldshell KD-BOX ProScore: 31/100. 0 dB noise level.
Best for Efficiency
Goldshell KD-BOX Pro88.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
iBeLink BM-K1 vs Goldshell KD-BOX Pro: which one earns more per day?
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 $-1.81/day for the iBeLink BM-K1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the iBeLink BM-K1 or Goldshell KD-BOX Pro?
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 KD-BOX Pro?
The Goldshell KD-BOX Pro scores 31/100 on our Home Mining Score (vs 28/100 for the iBeLink BM-K1). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
iBeLink BM-K1 vs Goldshell KD-BOX Pro: how much does the efficiency gap matter?
The iBeLink BM-K1 runs at 157.6 J/TH while the Goldshell KD-BOX Pro runs at 88.5 J/TH — a difference of 69.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 44% better efficiency (157.6 vs 88.5 J/TH).