Bitmain Antminer KS5 (20Th) vs Dragonball KS6 Pro (10.5T)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer KS5 (20Th) | Specification | Dragonball KS6 Pro (10.5T) |
|---|---|---|
| 20.0 TH/s | Taux de hachage | 10.5 TH/s |
| 3,000 W | Consommation électrique | 3,600 W |
| 150.0 J/TH | Efficiency | 342.9 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 15.8 kg | Weight | 14.5 kg |
| 10,236 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
Bitmain Antminer KS5 (20Th)
Dragonball KS6 Pro (10.5T)
Based on BTC price of $78,171 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer KS5 (20Th) comes out ahead — it takes 5 of 5 (efficacité, hashrate, consommation électrique, score de minage domestique, rapport qualité-prix). Its biggest concrete edge: 56% better efficacité (150 vs 343 J/TH). 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 Bitmain Antminer KS5 (20Th) and Dragonball KS6 Pro (10.5T) sit on each measurable spec:
- Bitmain Antminer KS5 (20Th) 90% more hashrate (20.0 vs 10.5 TH/s)
- Bitmain Antminer KS5 (20Th) 17% better power draw (3,000 vs 3,600 W)
- Bitmain Antminer KS5 (20Th) 56% better efficacité (150 vs 343 J/TH)
- Dragonball KS6 Pro (10.5T) 8% better weight (15.8 vs 14.5 kg)
- Dragonball KS6 Pro (10.5T) 20% more heat output (10,236 vs 12,283 BTU/hr)
- Bitmain Antminer KS5 (20Th) 20% more score de minage domestique (36.0 vs 30.0)
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.
| Bitmain Antminer KS5 (20Th) | Metric | Dragonball KS6 Pro (10.5T) |
|---|---|---|
| $799 | Upfront cost (MSRP) | $5,540 |
| -$6.48 | Daily net profit | -$8.26 |
| -$3,164 | Net after 1 year | -$8,556 |
| -$5,530 | Net after 2 years | -$11,571 |
| -$7,895 | 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
Bitmain Antminer KS5 (20Th)Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer KS5 (20Th)150.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer KS5 (20Th) or Dragonball KS6 Pro (10.5T) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer KS5 (20Th) is more profitable at $-6.48/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.
Bitmain Antminer KS5 (20Th) vs Dragonball KS6 Pro (10.5T): which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer KS5 (20Th) or Dragonball KS6 Pro (10.5T)?
The Bitmain Antminer KS5 (20Th) 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.
How far apart are the Bitmain Antminer KS5 (20Th) and Dragonball KS6 Pro (10.5T) on J/TH?
The Bitmain Antminer KS5 (20Th) runs at 150.0 J/TH while the Dragonball KS6 Pro (10.5T) runs at 342.9 J/TH — a difference of 192.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 56% better efficacité (150 vs 343 J/TH).