Antminer KS3 vs Dragonball KS6 Pro (10.5T)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Dragonball KS6 Pro (10.5T) |
|---|---|---|
| 9.4 TH/s | Taux de hachage | 10.5 TH/s |
| 3,500 W | Consommation électrique | 3,600 W |
| 372.3 J/TH | Efficiency | 342.9 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 16.1 kg | Weight | 14.5 kg |
| 11,942 BTU/hr | BTU Output | 12,283 BTU/hr |
| 36/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| KHeavyHash | Algorithme | KHeavyHash |
| Bitmain | Manufacturer | Dragonball |
Profitability Comparison
Antminer KS3
Dragonball KS6 Pro (10.5T)
Based on BTC price of $78,223 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Dragonball KS6 Pro (10.5T), which leads on 3 of 5 weighted factors (efficacité, hashrate, rapport qualité-prix). Where it pulls away hardest is 12% more hashrate (9.4 vs 10.5 TH/s). The Antminer KS3 claws back ground on consommation électrique and score de minage domestique. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Antminer KS3 and Dragonball KS6 Pro (10.5T) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Dragonball KS6 Pro (10.5T) 12% more hashrate (9.4 vs 10.5 TH/s)
- Antminer KS3 3% better power draw (3,500 vs 3,600 W)
- Dragonball KS6 Pro (10.5T) 8% better efficacité (372 vs 343 J/TH)
- Dragonball KS6 Pro (10.5T) 10% better weight (16.1 vs 14.5 kg)
- Dragonball KS6 Pro (10.5T) 3% more heat output (11,942 vs 12,283 BTU/hr)
- Antminer KS3 20% more score de minage domestique (36.0 vs 30.0)
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 KS3 | Metric | Dragonball KS6 Pro (10.5T) |
|---|---|---|
| $8,000 | Upfront cost (MSRP) | $5,540 |
| -$8.06 | Daily net profit | -$8.26 |
| -$10,942 | Net after 1 year | -$8,556 |
| -$13,885 | Net after 2 years | -$11,571 |
| -$16,827 | Net after 3 years | -$14,587 |
| 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 KS3Score: 36/100. 75 dB noise level.
Best for Efficiency
Dragonball KS6 Pro (10.5T)342.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer KS3 vs Dragonball KS6 Pro (10.5T): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer KS3 is more profitable at $-8.06/day compared to $-8.26/day for the Dragonball KS6 Pro (10.5T). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer KS3 or Dragonball KS6 Pro (10.5T)?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Antminer KS3 vs Dragonball KS6 Pro (10.5T): which fits a residential setup better?
The Antminer KS3 scores 36/100 on our Home Mining Score (vs 30/100 for the Dragonball KS6 Pro (10.5T)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer KS3 vs Dragonball KS6 Pro (10.5T): how much does the efficiency gap matter?
The Antminer KS3 runs at 372.3 J/TH while the Dragonball KS6 Pro (10.5T) runs at 342.9 J/TH — a difference of 29.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 8% better efficacité (372 vs 343 J/TH).