Antminer D7 vs Bitmain Antminer KS3 (9.4Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Bitmain Antminer KS3 (9.4Th) |
|---|---|---|
| 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 | — |
| 14.4 kg | Weight | 17.7 kg |
| 10,741 BTU/hr | BTU Output | 11,942 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| X11 | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Bitmain Antminer KS3 (9.4Th)
Based on BTC price of $78,237 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer KS3 (9.4Th) l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Where it pulls away hardest is 631% more hashrate (1.3 vs 9.4 TH/s). That said, the Antminer D7 isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and niveau sonore. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer D7 and Bitmain Antminer KS3 (9.4Th) sit on each measurable spec:
- Bitmain Antminer KS3 (9.4Th) 631% more hashrate (1.3 vs 9.4 TH/s)
- Antminer D7 10% better power draw (3,148 vs 3,500 W)
- Bitmain Antminer KS3 (9.4Th) 85% better efficacité (2,448 vs 372 J/TH)
- Antminer D7 19% better weight (14.4 vs 17.7 kg)
- Bitmain Antminer KS3 (9.4Th) 11% more heat output (10,741 vs 11,942 BTU/hr)
- Antminer D7 64% more score de minage domestique (36.0 vs 22.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Antminer D7 | Metric | Bitmain Antminer KS3 (9.4Th) |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | $2,500 |
| -$7.51 | Daily net profit | -$8.06 |
| -$5,241 | Net after 1 year | -$5,442 |
| -$7,981 | Net after 2 years | -$8,385 |
| -$10,722 | Net after 3 years | -$11,327 |
| 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: 36/100. 70 dB noise level.
Best for Efficiency
Bitmain Antminer KS3 (9.4Th)372.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D7 vs Bitmain Antminer KS3 (9.4Th): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer D7 is more profitable at $-7.51/day compared to $-8.06/day for the Bitmain Antminer KS3 (9.4Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer D7 vs Bitmain Antminer KS3 (9.4Th): which runs at a lower noise level?
The Antminer D7 is quieter at 70 dB compared to the Bitmain Antminer KS3 (9.4Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer D7 or Bitmain Antminer KS3 (9.4Th)?
The Antminer D7 scores 36/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer KS3 (9.4Th)). 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 Bitmain Antminer KS3 (9.4Th)?
The Antminer D7 runs at 2,447.9 J/TH while the Bitmain Antminer KS3 (9.4Th) 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).