Antminer D9 vs Bitmain Antminer KS5 (20Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D9 | Specification | Bitmain Antminer KS5 (20Th) |
|---|---|---|
| 1,770.0 GH/s | Taux de hachage | 20.0 TH/s |
| 2,839 W | Consommation électrique | 3,000 W |
| 1,604.0 J/TH | Efficiency | 150.0 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 16.1 kg | Weight | 15.8 kg |
| 9,687 BTU/hr | BTU Output | 10,236 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| X11 | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D9
Bitmain Antminer KS5 (20Th)
Based on BTC price of $78,236 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer KS5 (20Th) l'emporte sur 3 des 4 facteurs (efficacité, hashrate, rapport qualité-prix). The standout gap is 1030% more hashrate (1.8 vs 20.0 TH/s) in the Bitmain Antminer KS5 (20Th)'s favour. The Antminer D9 holds the edge in consommation électrique. 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 Antminer D9 and Bitmain Antminer KS5 (20Th) actually differ, with the gap quantified:
- Bitmain Antminer KS5 (20Th) 1030% more hashrate (1.8 vs 20.0 TH/s)
- Antminer D9 5% better power draw (2,839 vs 3,000 W)
- Bitmain Antminer KS5 (20Th) 91% better efficacité (1,604 vs 150 J/TH)
- Bitmain Antminer KS5 (20Th) 2% better weight (16.1 vs 15.8 kg)
- Bitmain Antminer KS5 (20Th) 6% more heat output (9,687 vs 10,236 BTU/hr)
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.
| Antminer D9 | Metric | Bitmain Antminer KS5 (20Th) |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | $799 |
| -$6.75 | Daily net profit | -$6.48 |
| -$5,464 | Net after 1 year | -$3,164 |
| -$7,927 | Net after 2 years | -$5,529 |
| -$10,391 | Net after 3 years | -$7,895 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer KS5 (20Th)150.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D9 vs Bitmain Antminer KS5 (20Th): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer KS5 (20Th) is more profitable at $-6.48/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 Bitmain Antminer KS5 (20Th)?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer D9 or Bitmain Antminer KS5 (20Th)?
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 Antminer D9 and Bitmain Antminer KS5 (20Th)?
The Antminer D9 runs at 1,604.0 J/TH while the Bitmain Antminer KS5 (20Th) runs at 150.0 J/TH — a difference of 1,454.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 91% better efficacité (1,604 vs 150 J/TH).