Elphapex DG Home 1

Hashrate 2,100.0 MH/s Power 630 W Efficiency 300,000.0 J/TH

Goldshell MINI DOGE III (650Mh)

Hashrate 650.0 MH/s Power 400 W Efficiency 615,384.6 J/TH

Elphapex DG Home 1 vs Goldshell MINI DOGE III (650Mh)

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

Specifications Comparison

Elphapex DG Home 1	Specification	Goldshell MINI DOGE III (650Mh)
2,100.0 MH/s	Hashrate	650.0 MH/s
630 W	Power Consumption	400 W
300,000.0 J/TH	Efficiency	615,384.6 J/TH
45 dB	Noise Level	—
10.3 kg	Weight	2.3 kg
2,150 BTU/hr	BTU Output	1,365 BTU/hr
58/100	Home Mining Score	34/100
—	Release Year	—
Scrypt	Algorithm	Scrypt
Elphapex	Manufacturer	Goldshell

Profitability Comparison

Electricity Rate:

$/kWh

Elphapex DG Home 1

Daily Revenue 0.00000000 BTC $0.00

Daily Electricity -$1.51

Daily Profit -$1.51

Monthly -$45.36

Yearly -$551.85

Goldshell MINI DOGE III (650Mh)

Daily Revenue 0.00000000 BTC $0.00

Daily Electricity -$0.96

Daily Profit -$0.96

Monthly -$28.80

Yearly -$350.39

Based on BTC price of $78,158 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Run the numbers across every spec and the Elphapex DG Home 1 edges it: 4 of 6 factors go its way (efficiency, hashrate, home mining score, noise level). Its biggest concrete edge: 223% more hashrate (0.0 vs 0.0 TH/s). That said, the Goldshell MINI DOGE III (650Mh) isn't beaten everywhere — it still wins power consumption and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Elphapex DG Home 1 — wins on 4 of 6 factors

Spec Deltas

The Elphapex DG Home 1 and Goldshell MINI DOGE III (650Mh) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

Elphapex DG Home 1 223% more hashrate (0.0 vs 0.0 TH/s)
Goldshell MINI DOGE III (650Mh) 37% better power draw (630 vs 400 W)
Elphapex DG Home 1 51% better efficiency (300,000 vs 615,385 J/TH)
Goldshell MINI DOGE III (650Mh) 78% better weight (10.3 vs 2.3 kg)
Elphapex DG Home 1 58% more heat output (2,150 vs 1,365 BTU/hr)
Elphapex DG Home 1 71% more home mining score (58.0 vs 34.0)

Cost & ROI Over Time

Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.

Elphapex DG Home 1	Metric	Goldshell MINI DOGE III (650Mh)
$2,500	Upfront cost (MSRP)	$199
-$1.51	Daily net profit	-$0.96
-$3,052	Net after 1 year	-$549
-$3,604	Net after 2 years	-$900
-$4,156	Net after 3 years	-$1,250
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

Elphapex DG Home 1

Score: 58/100. 45 dB noise level.

Best for Efficiency

Elphapex DG Home 1

300,000.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Elphapex DG Home 1 vs Goldshell MINI DOGE III (650Mh): which one earns more per day?

At the current BTC price and a $0.10/kWh electricity rate, the Goldshell MINI DOGE III (650Mh) is more profitable at $-0.96/day compared to $-1.51/day for the Elphapex DG Home 1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Is the Elphapex DG Home 1 or the Goldshell MINI DOGE III (650Mh) better for noise-sensitive spaces?

The Elphapex DG Home 1 is quieter at 45 dB compared to the Goldshell MINI DOGE III (650Mh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Elphapex DG Home 1 or Goldshell MINI DOGE III (650Mh)?

The Elphapex DG Home 1 scores 58/100 on our Home Mining Score (vs 34/100 for the Goldshell MINI DOGE III (650Mh)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

What is the efficiency difference between Elphapex DG Home 1 and Goldshell MINI DOGE III (650Mh)?

The Elphapex DG Home 1 runs at 300,000.0 J/TH while the Goldshell MINI DOGE III (650Mh) runs at 615,384.6 J/TH — a difference of 315,384.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 51% better efficiency (300,000 vs 615,385 J/TH).

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