Antminer D9 vs PinIdea DR-3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D9 | Specification | PinIdea DR-3 |
|---|---|---|
| 1,770.0 GH/s | Hashrate | 600.0 MH/s |
| 2,839 W | Power Consumption | 345 W |
| 1,604.0 J/TH | Efficiency | 575,000.0 J/TH |
| 75 dB | Noise Level | — |
| 16.1 kg | Weight | — |
| 9,687 BTU/hr | BTU Output | 1,177 BTU/hr |
| 36/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| X11 | Algorithm | X11 |
| Bitmain | Manufacturer | PinIdea |
Profitability Comparison
Antminer D9
PinIdea DR-3
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer D9 edges it: 4 of 5 factors go its way (efficiency, hashrate, home mining score, noise level). Where it pulls away hardest is 294900% more hashrate (1.8 vs 0.0 TH/s). The PinIdea DR-3 holds the edge in power consumption. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Antminer D9 and PinIdea DR-3 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer D9 294900% more hashrate (1.8 vs 0.0 TH/s)
- PinIdea DR-3 88% better power draw (2,839 vs 345 W)
- Antminer D9 100% better efficiency (1,604 vs 575,000 J/TH)
- Antminer D9 723% more heat output (9,687 vs 1,177 BTU/hr)
- Antminer D9 6% more home mining score (36.0 vs 34.0)
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.
| Antminer D9 | Metric | PinIdea DR-3 |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | — |
| -$6.75 | Daily net profit | -$0.83 |
| -$5,464 | Net after 1 year | -$302 |
| -$7,927 | Net after 2 years | -$604 |
| -$10,391 | Net after 3 years | -$907 |
| 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
Antminer D9Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer D91,604.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D9 vs PinIdea DR-3: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the PinIdea DR-3 is more profitable at $-0.83/day compared to $-6.75/day for the Antminer D9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer D9 or PinIdea DR-3?
The Antminer D9 is quieter at 75 dB compared to the PinIdea DR-3 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer D9 or PinIdea DR-3?
The Antminer D9 scores 36/100 on our Home Mining Score (vs 34/100 for the PinIdea DR-3). 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 Antminer D9 and PinIdea DR-3?
The Antminer D9 runs at 1,604.0 J/TH while the PinIdea DR-3 runs at 575,000.0 J/TH — a difference of 573,396.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (1,604 vs 575,000 J/TH).