Bitmain Antminer KS3 (9.4Th) vs Goldshell E-KA1M
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer KS3 (9.4Th) | Specification | Goldshell E-KA1M |
|---|---|---|
| 9.4 TH/s | Hashrate | 5.5 TH/s |
| 3,500 W | Power Consumption | 1,800 W |
| 372.3 J/TH | Efficiency | 327.3 J/TH |
| — | Noise Level | 50 dB |
| 17.7 kg | Weight | — |
| 11,942 BTU/hr | BTU Output | 6,142 BTU/hr |
| 22/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| KHeavyHash | Algorithm | KHeavyHash |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Bitmain Antminer KS3 (9.4Th)
Goldshell E-KA1M
Based on BTC price of $73,942 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Goldshell E-KA1M offers 12% better efficiency at 327.3 J/TH compared to the Bitmain Antminer KS3 (9.4Th) 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
Goldshell E-KA1MScore: 56/100. 50 dB noise level.
Best for Efficiency
Goldshell E-KA1M327.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer KS3 (9.4Th) or Goldshell E-KA1M more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell E-KA1M is more profitable at $-4.14/day compared to $-8.10/day for the Bitmain Antminer KS3 (9.4Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer KS3 (9.4Th) or Goldshell E-KA1M?
The Goldshell E-KA1M is quieter at 50 dB compared to the Bitmain Antminer KS3 (9.4Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer KS3 (9.4Th) or Goldshell E-KA1M?
The Goldshell E-KA1M scores 56/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer KS3 (9.4Th)). 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 Bitmain Antminer KS3 (9.4Th) and Goldshell E-KA1M?
The Bitmain Antminer KS3 (9.4Th) runs at 372.3 J/TH while the Goldshell E-KA1M runs at 327.3 J/TH — a difference of 45.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.