iBeLink BM-K1 Max vs Goldshell KD2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| iBeLink BM-K1 Max | Specification | Goldshell KD2 |
|---|---|---|
| 32.0 TH/s | Hashrate | 6.0 TH/s |
| 3,200 W | Power Consumption | 830 W |
| 100.0 J/TH | Efficiency | 138.3 J/TH |
| — | Noise Level | — |
| 12,200.0 kg | Weight | 7,300.0 kg |
| 10,918 BTU/hr | BTU Output | 2,832 BTU/hr |
| 22/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| iBeLink | Manufacturer | Goldshell |
Profitability Comparison
iBeLink BM-K1 Max
Goldshell KD2
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 iBeLink BM-K1 Max edges it: 3 of 5 factors go its way (efficiency, hashrate, price-performance). Its biggest concrete edge: 433% more hashrate (32.0 vs 6.0 TH/s). The Goldshell KD2 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
Stripped to the numbers, this is how far apart the iBeLink BM-K1 Max and Goldshell KD2 sit on each measurable spec:
- iBeLink BM-K1 Max 433% more hashrate (32.0 vs 6.0 TH/s)
- Goldshell KD2 74% better power draw (3,200 vs 830 W)
- iBeLink BM-K1 Max 28% better efficiency (100 vs 138 J/TH)
- Goldshell KD2 40% better weight (12,200 vs 7,300 kg)
- iBeLink BM-K1 Max 286% more heat output (10,918 vs 2,832 BTU/hr)
- Goldshell KD2 27% more home mining score (22.0 vs 28.0)
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 Max | Metric | Goldshell KD2 |
|---|---|---|
| $1,250 | Upfront cost (MSRP) | $828 |
| -$6.53 | Daily net profit | -$1.78 |
| -$3,633 | Net after 1 year | -$1,476 |
| -$6,015 | Net after 2 years | -$2,124 |
| -$8,398 | Net after 3 years | -$2,773 |
| 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 KD2Score: 28/100. 0 dB noise level.
Best for Efficiency
iBeLink BM-K1 Max100.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the iBeLink BM-K1 Max or the Goldshell KD2?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell KD2 is more profitable at $-1.78/day compared to $-6.53/day for the iBeLink BM-K1 Max. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the iBeLink BM-K1 Max or Goldshell KD2?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
iBeLink BM-K1 Max vs Goldshell KD2: which fits a residential setup better?
The Goldshell KD2 scores 28/100 on our Home Mining Score (vs 22/100 for the iBeLink BM-K1 Max). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
iBeLink BM-K1 Max vs Goldshell KD2: how much does the efficiency gap matter?
The iBeLink BM-K1 Max runs at 100.0 J/TH while the Goldshell KD2 runs at 138.3 J/TH — a difference of 38.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 28% better efficiency (100 vs 138 J/TH).