Bitmain KAS KS7 vs Dragonball KS6 Pro Plus
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain KAS KS7 | Specification | Dragonball KS6 Pro Plus |
|---|---|---|
| 40.0 TH/s | Taux de hachage | 11.0 TH/s |
| 3,080 W | Consommation électrique | 3,600 W |
| 77.0 J/TH | Efficiency | 327.3 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 16.4 kg | Weight | 14.5 kg |
| 10,509 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 KAS KS7
Dragonball KS6 Pro Plus
Based on BTC price of $78,195 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain KAS KS7 l'emporte sur 5 des 5 facteurs (efficacité, hashrate, consommation électrique, score de minage domestique, rapport qualité-prix). The standout gap is 76% better efficacité (77.0 vs 327.3 J/TH) in the Bitmain KAS KS7's favour. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Bitmain KAS KS7 and Dragonball KS6 Pro Plus diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain KAS KS7 264% more hashrate (40.0 vs 11.0 TH/s)
- Bitmain KAS KS7 14% better power draw (3,080 vs 3,600 W)
- Bitmain KAS KS7 76% better efficacité (77.0 vs 327.3 J/TH)
- Dragonball KS6 Pro Plus 12% better weight (16.4 vs 14.5 kg)
- Dragonball KS6 Pro Plus 17% more heat output (10,509 vs 12,283 BTU/hr)
- Bitmain KAS KS7 20% more score de minage domestique (36.0 vs 30.0)
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 KAS KS7 | Metric | Dragonball KS6 Pro Plus |
|---|---|---|
| $1,590 | Upfront cost (MSRP) | $7,294 |
| -$5.95 | Daily net profit | -$8.24 |
| -$3,763 | Net after 1 year | -$10,303 |
| -$5,935 | Net after 2 years | -$13,312 |
| -$8,108 | Net after 3 years | -$16,321 |
| 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 KAS KS7Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain KAS KS777.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain KAS KS7 or the Dragonball KS6 Pro Plus?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain KAS KS7 is more profitable at $-5.95/day compared to $-8.24/day for the Dragonball KS6 Pro Plus. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain KAS KS7 or the Dragonball KS6 Pro Plus better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Bitmain KAS KS7 or the Dragonball KS6 Pro Plus?
The Bitmain KAS KS7 scores 36/100 on our Home Mining Score (vs 30/100 for the Dragonball KS6 Pro Plus). 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 KAS KS7 and Dragonball KS6 Pro Plus on J/TH?
The Bitmain KAS KS7 runs at 77.0 J/TH while the Dragonball KS6 Pro Plus runs at 327.3 J/TH — a difference of 250.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 76% better efficacité (77.0 vs 327.3 J/TH).