Bitmain ANTMINER DR7 vs Antminer KS3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain ANTMINER DR7 | Specification | Antminer KS3 |
|---|---|---|
| 127.0 TH/s | Hashrate | 9.4 TH/s |
| 2,730 W | Power Consumption | 3,500 W |
| 21.5 J/TH | Efficiency | 372.3 J/TH |
| 75 dB | Noise Level | 75 dB |
| 1.6 kg | Weight | 16.1 kg |
| 9,315 BTU/hr | BTU Output | 11,942 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | KHeavyHash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain ANTMINER DR7
Antminer KS3
Based on BTC price of $74,306 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain ANTMINER DR7 offers 94% better efficiency at 21.5 J/TH compared to the Antminer KS3 at 372.3 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain ANTMINER DR721.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain ANTMINER DR7 or Antminer KS3 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain ANTMINER DR7 is more profitable at $-2.46/day compared to $-8.10/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 DR7 or Antminer KS3?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain ANTMINER DR7 or Antminer KS3?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain ANTMINER DR7 and Antminer KS3?
The Bitmain ANTMINER DR7 runs at 21.5 J/TH while the Antminer KS3 runs at 372.3 J/TH — a difference of 350.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.