Antminer D7 vs Antminer KS3
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Antminer KS3 is the stronger pick — it leads on 3 of 6 head-to-head factors. The Antminer D7 runs 1,286.0 GH/s; the Antminer KS3 runs 9.4 TH/s.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Antminer D7 | Specification | Antminer KS3 |
|---|---|---|
| 1,286.0 GH/s | Taux de hachage | 9.4 TH/s |
| 3,148 W | Consommation électrique | 3,500 W |
| 2,447.9 J/TH | Efficiency | 372.3 J/TH |
| 70 dB | Niveau de bruit | 75 dB |
| 14.4 kg | Weight | 16.1 kg |
| 10,741 BTU/hr | BTU Output | 11,942 BTU/hr |
| 13/100 | Home Mining Score | 8/100 |
| — | Release Year | — |
| X11 | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Antminer KS3
Based on BTC price of $63,796 and current network difficulty as of Jun 13, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer KS3 l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). The standout gap is 631% more hashrate (1.3 vs 9.4 TH/s) in the Antminer KS3's favour. The Antminer D7 holds the edge in consommation électrique and score de minage domestique and niveau sonore. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Antminer D7 and Antminer KS3 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer KS3 631% more hashrate (1.3 vs 9.4 TH/s)
- Antminer D7 10% better power draw (3,148 vs 3,500 W)
- Antminer KS3 85% better efficacité (2,448 vs 372 J/TH)
- Antminer D7 7% better noise (70.0 vs 75.0 dB)
- Antminer D7 11% better weight (14.4 vs 16.1 kg)
- Antminer KS3 11% more heat output (10,741 vs 11,942 BTU/hr)
- Antminer D7 63% more score de minage domestique (13.0 vs 8.0)
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.
| Antminer D7 | Metric | Antminer KS3 |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | $8,000 |
| -$7.52 | Daily net profit | -$8.13 |
| -$5,244 | Net after 1 year | -$10,967 |
| -$7,988 | Net after 2 years | -$13,934 |
| -$10,732 | Net after 3 years | -$16,901 |
| 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
Antminer D7Score: 13/100. 70 dB noise level.
Best for Efficiency
Antminer KS3372.3 J/TH — lower electricity cost per terahash.
Foire aux questions
Which makes more money, the Antminer D7 or the Antminer KS3?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer D7 is more profitable at $-7.52/day compared to $-8.13/day for the Antminer KS3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer D7 or the Antminer KS3 better for noise-sensitive spaces?
The Antminer D7 is quieter at 70 dB compared to the Antminer KS3 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer D7 vs Antminer KS3: which fits a residential setup better?
The Antminer D7 scores 13/100 on our Home Mining Score (vs 8/100 for the Antminer KS3). 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 D7 and Antminer KS3?
The Antminer D7 runs at 2,447.9 J/TH while the Antminer KS3 runs at 372.3 J/TH — a difference of 2,075.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 85% better efficacité (2,448 vs 372 J/TH).