Elphapex DG1S

Hashrate 10.0 GH/s Power 3,100 W Efficiency 310,000.0 J/TH

Goldshell MINI DOGE III (650Mh)

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

Elphapex DG1S vs Goldshell MINI DOGE III (650Mh)

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

Specifications Comparison

Elphapex DG1S	Specification	Goldshell MINI DOGE III (650Mh)
10.0 GH/s	Hashrate	650.0 MH/s
3,100 W	Power Consumption	400 W
310,000.0 J/TH	Efficiency	615,384.6 J/TH
50 dB	Noise Level	—
25.0 kg	Weight	2.3 kg
10,577 BTU/hr	BTU Output	1,365 BTU/hr
50/100	Home Mining Score	34/100
—	Release Year	—
Scrypt	Algorithm	Scrypt
Elphapex	Manufacturer	Goldshell

Profitability Comparison

Electricity Rate:

$/kWh

Elphapex DG1S

Daily Revenue 0.00000000 BTC $0.00

Daily Electricity -$7.44

Daily Profit -$7.44

Monthly -$223.19

Yearly -$2,715.47

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 $78,165 and current network difficulty as of May 16, 2026. Actual results vary.

Verdict

Our scoring model gives the nod to the Elphapex DG1S, which leads on 5 of 6 weighted factors (efficiency, hashrate, home mining score, noise level, price-performance). Where it pulls away hardest is 1438% more hashrate (0.0 vs 0.0 TH/s). The Goldshell MINI DOGE III (650Mh) holds the edge in power consumption. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.

Winner: Elphapex DG1S — wins on 5 of 6 factors

Spec Deltas

The Elphapex DG1S and Goldshell MINI DOGE III (650Mh) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":

Elphapex DG1S 1438% more hashrate (0.0 vs 0.0 TH/s)
Goldshell MINI DOGE III (650Mh) 87% better power draw (3,100 vs 400 W)
Elphapex DG1S 50% better efficiency (310,000 vs 615,385 J/TH)
Goldshell MINI DOGE III (650Mh) 91% better weight (25.0 vs 2.3 kg)
Elphapex DG1S 675% more heat output (10,577 vs 1,365 BTU/hr)
Elphapex DG1S 47% more home mining score (50.0 vs 34.0)

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.

Elphapex DG1S	Metric	Goldshell MINI DOGE III (650Mh)
$2,800	Upfront cost (MSRP)	$199
-$7.44	Daily net profit	-$0.96
-$5,515	Net after 1 year	-$549
-$8,231	Net after 2 years	-$900
-$10,946	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 DG1S

Score: 50/100. 50 dB noise level.

Best for Efficiency

Elphapex DG1S

310,000.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Elphapex DG1S 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 $-7.44/day for the Elphapex DG1S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Elphapex DG1S vs Goldshell MINI DOGE III (650Mh): which runs at a lower noise level?

The Elphapex DG1S is quieter at 50 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 DG1S or Goldshell MINI DOGE III (650Mh)?

The Elphapex DG1S scores 50/100 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.

How far apart are the Elphapex DG1S and Goldshell MINI DOGE III (650Mh) on J/TH?

The Elphapex DG1S runs at 310,000.0 J/TH while the Goldshell MINI DOGE III (650Mh) runs at 615,384.6 J/TH — a difference of 305,384.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 50% better efficiency (310,000 vs 615,385 J/TH).

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