Goldshell KD2 vs Goldshell KD6
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Goldshell KD2 | Specification | Goldshell KD6 |
|---|---|---|
| 6.0 TH/s | Hashrate | 29.2 TH/s |
| 830 W | Power Consumption | 2,630 W |
| 138.3 J/TH | Efficiency | 90.1 J/TH |
| — | Noise Level | — |
| 7,300.0 kg | Weight | 8,500.0 kg |
| 2,832 BTU/hr | BTU Output | 8,974 BTU/hr |
| 28/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| Goldshell | Manufacturer | Goldshell |
Profitability Comparison
Goldshell KD2
Goldshell KD6
Based on BTC price of $78,217 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). The standout gap is 387% more hashrate (6.0 vs 29.2 TH/s) in the Goldshell KD6's favour. That said, the Goldshell KD2 isn't beaten everywhere — it still wins 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 Goldshell KD2 and Goldshell KD6 sit on each measurable spec:
- Goldshell KD6 387% more hashrate (6.0 vs 29.2 TH/s)
- Goldshell KD2 68% better power draw (830 vs 2,630 W)
- Goldshell KD6 35% better efficiency (138.3 vs 90.1 J/TH)
- Goldshell KD2 14% better weight (7,300 vs 8,500 kg)
- Goldshell KD6 217% more heat output (2,832 vs 8,974 BTU/hr)
- Goldshell KD2 27% more home mining score (28.0 vs 22.0)
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.
| Goldshell KD2 | Metric | Goldshell KD6 |
|---|---|---|
| $828 | Upfront cost (MSRP) | $1,027 |
| -$1.78 | Daily net profit | -$5.26 |
| -$1,476 | Net after 1 year | -$2,947 |
| -$2,125 | Net after 2 years | -$4,868 |
| -$2,773 | 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
Goldshell KD2Score: 28/100. 0 dB noise level.
Best for Efficiency
Goldshell KD690.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Goldshell KD2 or the Goldshell KD6?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell KD2 is more profitable at $-1.78/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.
Which is quieter, the Goldshell KD2 or Goldshell KD6?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Goldshell KD2 or the Goldshell KD6?
The Goldshell KD2 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.
Goldshell KD2 vs Goldshell KD6: how much does the efficiency gap matter?
The Goldshell KD2 runs at 138.3 J/TH while the Goldshell KD6 runs at 90.1 J/TH — a difference of 48.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 35% better efficiency (138.3 vs 90.1 J/TH).