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 | Hashrate | 3.1 TH/s |
| 1,410 W | Power Consumption | 980 W |
| 180.8 J/TH | Efficiency | 316.1 J/TH |
| — | Noise Level | — |
| 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 | Algorithm | Blake256r14 |
| Bitmain | Manufacturer | FFMiner |
Profitability Comparison
Bitmain Antminer DR3
FFMiner DS19
Based on BTC price of $74,178 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer DR3 offers 43% better efficiency at 180.8 J/TH compared to the FFMiner DS19 at 316.1 J/TH. This directly impacts daily operating costs and long-term profitability.
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
Is the Bitmain Antminer DR3 or FFMiner DS19 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the FFMiner DS19 is more profitable at $-2.25/day compared to $-3.13/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.
Which is better for home mining, the Bitmain Antminer DR3 or 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.