Bitmain Antminer DR5 (34Th) vs FFMiner Decred D18
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer DR5 (34Th) | Specification | FFMiner Decred D18 |
|---|---|---|
| 34.0 TH/s | Taux de hachage | 340.0 GH/s |
| 1,800 W | Consommation électrique | 180 W |
| 52.9 J/TH | Efficiency | 529.4 J/TH |
| — | Niveau de bruit | — |
| 9,400.0 kg | Weight | 1,650.0 kg |
| 6,142 BTU/hr | BTU Output | 614 BTU/hr |
| 28/100 | Home Mining Score | 33/100 |
| — | Release Year | — |
| Blake256r14 | Algorithme | Blake256r14 |
| Bitmain | Manufacturer | FFMiner |
Profitability Comparison
Bitmain Antminer DR5 (34Th)
FFMiner Decred D18
Based on BTC price of $78,253 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer DR5 (34Th) l'emporte sur 3 des 5 facteurs (efficacité, hashrate, rapport qualité-prix). Where it pulls away hardest is 9900% more hashrate (34.0 vs 0.3 TH/s). The FFMiner Decred D18 holds the edge in 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
The Bitmain Antminer DR5 (34Th) and FFMiner Decred D18 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer DR5 (34Th) 9900% more hashrate (34.0 vs 0.3 TH/s)
- FFMiner Decred D18 90% better power draw (1,800 vs 180 W)
- Bitmain Antminer DR5 (34Th) 90% better efficacité (52.9 vs 529.4 J/TH)
- FFMiner Decred D18 82% better weight (9,400 vs 1,650 kg)
- Bitmain Antminer DR5 (34Th) 900% more heat output (6,142 vs 614 BTU/hr)
- FFMiner Decred D18 18% more score de minage domestique (28.0 vs 33.0)
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.
| Bitmain Antminer DR5 (34Th) | Metric | FFMiner Decred D18 |
|---|---|---|
| $2,100 | Upfront cost (MSRP) | $500 |
| -$3.10 | Daily net profit | -$0.42 |
| -$3,230 | Net after 1 year | -$653 |
| -$4,360 | Net after 2 years | -$806 |
| -$5,490 | Net after 3 years | -$960 |
| 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
FFMiner Decred D18Score: 33/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer DR5 (34Th)52.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer DR5 (34Th) vs FFMiner Decred D18: which one earns more per day?
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 $-3.10/day for the Bitmain Antminer DR5 (34Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer DR5 (34Th) or FFMiner Decred D18?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Bitmain Antminer DR5 (34Th) or the FFMiner Decred D18?
The FFMiner Decred D18 scores 33/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer DR5 (34Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer DR5 (34Th) and FFMiner Decred D18 on J/TH?
The Bitmain Antminer DR5 (34Th) runs at 52.9 J/TH while the FFMiner Decred D18 runs at 529.4 J/TH — a difference of 476.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 90% better efficacité (52.9 vs 529.4 J/TH).