FFMiner Decred D18 vs iBeLink DSM7T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| FFMiner Decred D18 | Specification | iBeLink DSM7T |
|---|---|---|
| 340.0 GH/s | Taux de hachage | 7.0 TH/s |
| 180 W | Consommation électrique | 2,100 W |
| 529.4 J/TH | Efficiency | 300.0 J/TH |
| — | Niveau de bruit | — |
| 1,650.0 kg | Weight | 15,600.0 kg |
| 614 BTU/hr | BTU Output | 7,165 BTU/hr |
| 33/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| Blake256r14 | Algorithme | Blake256r14 |
| FFMiner | Manufacturer | iBeLink |
Profitability Comparison
FFMiner Decred D18
iBeLink DSM7T
Based on BTC price of $78,257 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le iBeLink DSM7T l'emporte sur 2 des 4 facteurs (efficacité, hashrate). Its biggest concrete edge: 1959% more hashrate (0.3 vs 7.0 TH/s). That said, the FFMiner Decred D18 isn't beaten everywhere — it still wins consommation électrique and score de minage domestique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the FFMiner Decred D18 and iBeLink DSM7T actually differ, with the gap quantified:
- iBeLink DSM7T 1959% more hashrate (0.3 vs 7.0 TH/s)
- FFMiner Decred D18 91% better power draw (180 vs 2,100 W)
- iBeLink DSM7T 43% better efficacité (529 vs 300 J/TH)
- FFMiner Decred D18 89% better weight (1,650 vs 15,600 kg)
- iBeLink DSM7T 1067% more heat output (614 vs 7,165 BTU/hr)
- FFMiner Decred D18 27% more score de minage domestique (33.0 vs 26.0)
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.
| FFMiner Decred D18 | Metric | iBeLink DSM7T |
|---|---|---|
| $500 | Upfront cost (MSRP) | — |
| -$0.42 | Daily net profit | -$4.79 |
| -$653 | Net after 1 year | -$1,748 |
| -$806 | Net after 2 years | -$3,495 |
| -$960 | Net after 3 years | -$5,243 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
FFMiner Decred D18Score: 33/100. 0 dB noise level.
Best for Efficiency
iBeLink DSM7T300.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the FFMiner Decred D18 or iBeLink DSM7T more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the FFMiner Decred D18 is more profitable at $-0.42/day compared to $-4.79/day for the iBeLink DSM7T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the FFMiner Decred D18 or the iBeLink DSM7T better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
FFMiner Decred D18 vs iBeLink DSM7T: which fits a residential setup better?
The FFMiner Decred D18 scores 33/100 on our Home Mining Score (vs 26/100 for the iBeLink DSM7T). 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 FFMiner Decred D18 and iBeLink DSM7T?
The FFMiner Decred D18 runs at 529.4 J/TH while the iBeLink DSM7T runs at 300.0 J/TH — a difference of 229.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 43% better efficacité (529 vs 300 J/TH).