Antminer D9 vs Antminer T19
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Antminer T19 is the stronger pick — it leads on 3 of 4 head-to-head factors. The Antminer D9 runs 1,770.0 GH/s; the Antminer T19 runs 84.0 TH/s.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Antminer D9 | Specification | Antminer T19 |
|---|---|---|
| 1,770.0 GH/s | Taux de hachage | 84.0 TH/s |
| 2,839 W | Consommation électrique | 3,150 W |
| 1,604.0 J/TH | Efficiency | 37.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 16.1 kg | Weight | 14.4 kg |
| 9,687 BTU/hr | BTU Output | 10,748 BTU/hr |
| 8/100 | Home Mining Score | 8/100 |
| — | Release Year | — |
| X11 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D9
Antminer T19
Based on BTC price of $65,754 and current network difficulty as of Jun 17, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Antminer T19, which leads on 3 of 4 weighted factors (efficacité, hashrate, rapport qualité-prix). The standout gap is 4646% more hashrate (1.8 vs 84.0 TH/s) in the Antminer T19's favour. The Antminer D9 claws back ground on consommation électrique. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
The Antminer D9 and Antminer T19 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer T19 4646% more hashrate (1.8 vs 84.0 TH/s)
- Antminer D9 10% better power draw (2,839 vs 3,150 W)
- Antminer T19 98% better efficacité (1,604.0 vs 37.5 J/TH)
- Antminer T19 11% better weight (16.1 vs 14.4 kg)
- Antminer T19 11% more heat output (9,687 vs 10,748 BTU/hr)
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 | Antminer T19 |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | $1,800 |
| -$6.76 | Daily net profit | -$4.78 |
| -$5,466 | Net after 1 year | -$3,545 |
| -$7,931 | Net after 2 years | -$5,290 |
| -$10,397 | Net after 3 years | -$7,035 |
| 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
Antminer T1937.5 J/TH — lower electricity cost per terahash.
Foire aux questions
Is the Antminer D9 or Antminer T19 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer T19 is more profitable at $-4.78/day compared to $-6.76/day for the Antminer D9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer D9 vs Antminer T19: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Antminer D9 vs Antminer T19: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Antminer D9 and Antminer T19 on J/TH?
The Antminer D9 runs at 1,604.0 J/TH while the Antminer T19 runs at 37.5 J/TH — a difference of 1,566.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 98% better efficacité (1,604.0 vs 37.5 J/TH).