Skip to content

We're upgrading our operations to serve you better. Orders ship as usual from Laval, QC. Questions? Contact us

Bitcoin accepted at checkout  |  Ships from Laval, QC, Canada  |  Expert support since 2016

Goldshell KD Box II

Goldshell KD Box II

Hashrate 5.0 TH/s Power 400 W Efficiency 80.0 J/TH
VS
Goldshell KD6

Goldshell KD6

Hashrate 29.2 TH/s Power 2,630 W Efficiency 90.1 J/TH

Goldshell KD Box II vs Goldshell KD6

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Goldshell KD Box II Specification Goldshell KD6
5.0 TH/s Hashrate 29.2 TH/s
400 W Power Consumption 2,630 W
80.0 J/TH Efficiency 90.1 J/TH
Noise Level
2.0 kg Weight 8,500.0 kg
1,365 BTU/hr BTU Output 8,974 BTU/hr
34/100 Home Mining Score 22/100
Release Year
Blake2s Algorithm Blake2s
Goldshell Manufacturer Goldshell

Profitability Comparison

$/kWh

Goldshell KD Box II

Daily Revenue 0.00000230 BTC $0.18
Daily Electricity -$0.96
Daily Profit -$0.78
Monthly -$23.40
Yearly -$284.70

Goldshell KD6

Daily Revenue 0.00001344 BTC $1.05
Daily Electricity -$6.31
Daily Profit -$5.26
Monthly -$157.83
Yearly -$1,920.21

Based on BTC price of $78,226 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Our scoring model gives the nod to the Goldshell KD Box II, which leads on 3 of 5 weighted factors (efficiency, power consumption, home mining score). The standout gap is 85% better power draw (400 vs 2,630 W) in the Goldshell KD Box II's favour. The Goldshell KD6 claws back ground on hashrate and price-performance. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.

Winner: Goldshell KD Box II — wins on 3 of 5 factors

Spec Deltas

The Goldshell KD Box II and Goldshell KD6 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

  • Goldshell KD6 484% more hashrate (5.0 vs 29.2 TH/s)
  • Goldshell KD Box II 85% better power draw (400 vs 2,630 W)
  • Goldshell KD Box II 11% better efficiency (80.0 vs 90.1 J/TH)
  • Goldshell KD Box II 100% better weight (2.0 vs 8,500.0 kg)
  • Goldshell KD6 558% more heat output (1,365 vs 8,974 BTU/hr)
  • Goldshell KD Box II 55% more home mining score (34.0 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.

Goldshell KD Box II Metric Goldshell KD6
$236 Upfront cost (MSRP) $1,027
-$0.78 Daily net profit -$5.26
-$521 Net after 1 year -$2,947
-$805 Net after 2 years -$4,867
-$1,090 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

Tie

Both miners produce similar daily profit.

Best for Home Mining

Goldshell KD Box II

Score: 34/100. 0 dB noise level.

Best for Efficiency

Goldshell KD Box II

80.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Goldshell KD Box II or Goldshell KD6 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Goldshell KD Box II is more profitable at $-0.78/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 KD Box II 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 KD Box II or the Goldshell KD6?

The Goldshell KD Box II scores 34/100 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 KD Box II vs Goldshell KD6: how much does the efficiency gap matter?

The Goldshell KD Box II runs at 80.0 J/TH while the Goldshell KD6 runs at 90.1 J/TH — a difference of 10.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 11% better efficiency (80.0 vs 90.1 J/TH).