Goldshell DG Max vs FluMiner L3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Goldshell DG Max | Specification | FluMiner L3 |
|---|---|---|
| 6.5 GH/s | Hashrate | 9.5 GH/s |
| 3,450 W | Power Consumption | 1,700 W |
| 530,769.2 J/TH | Efficiency | 178,947.4 J/TH |
| 80 dB | Noise Level | 50 dB |
| 8.5 kg | Weight | 12.8 kg |
| 11,771 BTU/hr | BTU Output | 5,800 BTU/hr |
| 29/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Goldshell | Manufacturer | FluMiner |
Profitability Comparison
Goldshell DG Max
FluMiner L3
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 FluMiner L3, which leads on 5 of 6 weighted factors (efficiency, hashrate, power consumption, home mining score, noise level). Where it pulls away hardest is 66% better efficiency (530,769 vs 178,947 J/TH). That said, the Goldshell DG Max isn't beaten everywhere — it still wins price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Goldshell DG Max and FluMiner L3 actually differ, with the gap quantified:
- FluMiner L3 46% more hashrate (0.0 vs 0.0 TH/s)
- FluMiner L3 51% better power draw (3,450 vs 1,700 W)
- FluMiner L3 66% better efficiency (530,769 vs 178,947 J/TH)
- FluMiner L3 38% better noise (80.0 vs 50.0 dB)
- Goldshell DG Max 34% better weight (8.5 vs 12.8 kg)
- Goldshell DG Max 103% more heat output (11,771 vs 5,800 BTU/hr)
- FluMiner L3 93% more home mining score (29.0 vs 56.0)
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 DG Max | Metric | FluMiner L3 |
|---|---|---|
| $1,399 | Upfront cost (MSRP) | $2,849 |
| -$8.28 | Daily net profit | -$4.08 |
| -$4,421 | Net after 1 year | -$4,338 |
| -$7,443 | Net after 2 years | -$5,827 |
| -$10,465 | Net after 3 years | -$7,316 |
| 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
FluMiner L3Score: 56/100. 50 dB noise level.
Best for Efficiency
FluMiner L3178,947.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Goldshell DG Max vs FluMiner L3: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the FluMiner L3 is more profitable at $-4.08/day compared to $-8.28/day for the Goldshell DG Max. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Goldshell DG Max or the FluMiner L3 better for noise-sensitive spaces?
The FluMiner L3 is quieter at 50 dB compared to the Goldshell DG Max at 80 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Goldshell DG Max or the FluMiner L3?
The FluMiner L3 scores 56/100 on our Home Mining Score (vs 29/100 for the Goldshell DG Max). 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 Goldshell DG Max and FluMiner L3?
The Goldshell DG Max runs at 530,769.2 J/TH while the FluMiner L3 runs at 178,947.4 J/TH — a difference of 351,821.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 66% better efficiency (530,769 vs 178,947 J/TH).