Bitmain Antminer DR5 (34Th) vs FFMiner DS19
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer DR5 (34Th) | Specification | FFMiner DS19 |
|---|---|---|
| 34.0 TH/s | Hashrate | 3.1 TH/s |
| 1,800 W | Power Consumption | 980 W |
| 52.9 J/TH | Efficiency | 316.1 J/TH |
| — | Noise Level | — |
| 9,400.0 kg | Weight | — |
| 6,142 BTU/hr | BTU Output | 3,344 BTU/hr |
| 28/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake256r14 |
| Bitmain | Manufacturer | FFMiner |
Profitability Comparison
Bitmain Antminer DR5 (34Th)
FFMiner DS19
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer DR5 (34Th) wins on 2 of 4 factors (efficiency, hashrate). Where it pulls away hardest is 997% more hashrate (34.0 vs 3.1 TH/s). The FFMiner DS19 claws back ground on power consumption and home mining score. 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 Bitmain Antminer DR5 (34Th) and FFMiner DS19 actually differ, with the gap quantified:
- Bitmain Antminer DR5 (34Th) 997% more hashrate (34.0 vs 3.1 TH/s)
- FFMiner DS19 46% better power draw (1,800 vs 980 W)
- Bitmain Antminer DR5 (34Th) 83% better efficiency (52.9 vs 316.1 J/TH)
- Bitmain Antminer DR5 (34Th) 84% more heat output (6,142 vs 3,344 BTU/hr)
- FFMiner DS19 11% more home mining score (28.0 vs 31.0)
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.
| Bitmain Antminer DR5 (34Th) | Metric | FFMiner DS19 |
|---|---|---|
| $2,100 | Upfront cost (MSRP) | — |
| -$3.10 | Daily net profit | -$2.24 |
| -$3,230 | Net after 1 year | -$818 |
| -$4,361 | Net after 2 years | -$1,636 |
| -$5,491 | Net after 3 years | -$2,453 |
| 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 DS19Score: 31/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer DR5 (34Th)52.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer DR5 (34Th) or the FFMiner DS19?
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 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 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 DR5 (34Th) or the FFMiner DS19?
The FFMiner DS19 scores 31/100 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.
What is the efficiency difference between Bitmain Antminer DR5 (34Th) and FFMiner DS19?
The Bitmain Antminer DR5 (34Th) runs at 52.9 J/TH while the FFMiner DS19 runs at 316.1 J/TH — a difference of 263.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 83% better efficiency (52.9 vs 316.1 J/TH).