Antminer KS3 vs Bitmain ANTMINER XMR Miner X9
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer KS3 | Specification | Bitmain ANTMINER XMR Miner X9 |
|---|---|---|
| 9.4 TH/s | Hashrate | 1,000.0 KH/s |
| 3,500 W | Power Consumption | 2,472 W |
| 372.3 J/TH | Efficiency | 2,472,000,000.0 J/TH |
| 75 dB | Noise Level | 76 dB |
| 16.1 kg | Weight | 17.5 kg |
| 11,942 BTU/hr | BTU Output | 8,435 BTU/hr |
| 36/100 | Home Mining Score | 33/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | Randomx |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer KS3
Bitmain ANTMINER XMR Miner X9
Based on BTC price of $74,343 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Antminer KS3 offers 100% better efficiency at 372.3 J/TH compared to the Bitmain ANTMINER XMR Miner X9 at 2,472,000,000.0 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
Antminer KS3Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer KS3372.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer KS3 or Bitmain ANTMINER XMR Miner X9 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain ANTMINER XMR Miner X9 is more profitable at $-5.93/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 Antminer KS3 or Bitmain ANTMINER XMR Miner X9?
The Antminer KS3 is quieter at 75 dB compared to the Bitmain ANTMINER XMR Miner X9 at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer KS3 or Bitmain ANTMINER XMR Miner X9?
The Antminer KS3 scores 36/100 on our Home Mining Score (vs 33/100 for the Bitmain ANTMINER XMR Miner X9). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Antminer KS3 and Bitmain ANTMINER XMR Miner X9?
The Antminer KS3 runs at 372.3 J/TH while the Bitmain ANTMINER XMR Miner X9 runs at 2,472,000,000.0 J/TH — a difference of 2,471,999,627.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.