Bitmain Antminer DR3 vs FFMiner DS19
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer DR3 | Specification | FFMiner DS19 |
|---|---|---|
| 7.8 TH/s | Taux de hachage | 3.1 TH/s |
| 1,410 W | Consommation électrique | 980 W |
| 180.8 J/TH | Efficiency | 316.1 J/TH |
| — | Niveau de bruit | — |
| 4,200.0 kg | Weight | — |
| 4,811 BTU/hr | BTU Output | 3,344 BTU/hr |
| 31/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake256r14 | Algorithme | Blake256r14 |
| Bitmain | Manufacturer | FFMiner |
Profitability Comparison
Bitmain Antminer DR3
FFMiner DS19
Based on BTC price of $78,226 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer DR3 edges it: 2 of 3 factors go its way (efficacité, hashrate). Its biggest concrete edge: 152% more hashrate (7.8 vs 3.1 TH/s). That said, the FFMiner DS19 isn't beaten everywhere — it still wins consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain Antminer DR3 and FFMiner DS19 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer DR3 152% more hashrate (7.8 vs 3.1 TH/s)
- FFMiner DS19 30% better power draw (1,410 vs 980 W)
- Bitmain Antminer DR3 43% better efficacité (181 vs 316 J/TH)
- Bitmain Antminer DR3 44% more heat output (4,811 vs 3,344 BTU/hr)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer DR3180.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer DR3 vs FFMiner DS19: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the FFMiner DS19 is more profitable at $-2.24/day compared to $-3.10/day for the Bitmain Antminer DR3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer DR3 or FFMiner DS19?
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 DR3 or the FFMiner DS19?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer DR3 and FFMiner DS19?
The Bitmain Antminer DR3 runs at 180.8 J/TH while the FFMiner DS19 runs at 316.1 J/TH — a difference of 135.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 43% better efficacité (181 vs 316 J/TH).