Bitmain Antminer D3 (15Gh) vs Antminer KS3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer D3 (15Gh) | Specification | Antminer KS3 |
|---|---|---|
| 15.0 GH/s | Taux de hachage | 9.4 TH/s |
| 1,200 W | Consommation électrique | 3,500 W |
| 80,000.0 J/TH | Efficiency | 372.3 J/TH |
| — | Niveau de bruit | 75 dB |
| 5,500.0 kg | Weight | 16.1 kg |
| 4,094 BTU/hr | BTU Output | 11,942 BTU/hr |
| 31/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| X11 | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer D3 (15Gh)
Antminer KS3
Based on BTC price of $78,230 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer KS3 l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 62567% more hashrate (0.0 vs 9.4 TH/s). That said, the Bitmain Antminer D3 (15Gh) isn't beaten everywhere — it still wins consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer D3 (15Gh) and Antminer KS3 sit on each measurable spec:
- Antminer KS3 62567% more hashrate (0.0 vs 9.4 TH/s)
- Bitmain Antminer D3 (15Gh) 66% better power draw (1,200 vs 3,500 W)
- Antminer KS3 100% better efficacité (80,000 vs 372 J/TH)
- Antminer KS3 100% better weight (5,500.0 vs 16.1 kg)
- Antminer KS3 192% more heat output (4,094 vs 11,942 BTU/hr)
- Antminer KS3 16% more score de minage domestique (31.0 vs 36.0)
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.
| Bitmain Antminer D3 (15Gh) | Metric | Antminer KS3 |
|---|---|---|
| — | Upfront cost (MSRP) | $8,000 |
| -$2.88 | Daily net profit | -$8.06 |
| -$1,051 | Net after 1 year | -$10,942 |
| -$2,102 | Net after 2 years | -$13,885 |
| -$3,153 | Net after 3 years | -$16,827 |
| — | 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 KS3Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer KS3372.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer D3 (15Gh) vs Antminer KS3: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer D3 (15Gh) is more profitable at $-2.88/day compared to $-8.06/day for the Antminer KS3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer D3 (15Gh) or Antminer KS3?
The Antminer KS3 is quieter at 75 dB compared to the Bitmain Antminer D3 (15Gh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer D3 (15Gh) or the Antminer KS3?
The Antminer KS3 scores 36/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer D3 (15Gh)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer D3 (15Gh) vs Antminer KS3: how much does the efficiency gap matter?
The Bitmain Antminer D3 (15Gh) runs at 80,000.0 J/TH while the Antminer KS3 runs at 372.3 J/TH — a difference of 79,627.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficacité (80,000 vs 372 J/TH).