Bitmain Antminer KA3 (166Th) vs iBeLink BM-K1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer KA3 (166Th) | Specification | iBeLink BM-K1 |
|---|---|---|
| 166.0 TH/s | Hashrate | 5.3 TH/s |
| 3,154 W | Power Consumption | 835 W |
| 19.0 J/TH | Efficiency | 157.6 J/TH |
| — | Noise Level | — |
| 16,100.0 kg | Weight | 6,600.0 kg |
| 10,761 BTU/hr | BTU Output | 2,849 BTU/hr |
| 22/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| Blake2s | Algorithm | Blake2s |
| Bitmain | Manufacturer | iBeLink |
Profitability Comparison
Bitmain Antminer KA3 (166Th)
iBeLink BM-K1
Based on BTC price of $69,484 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer KA3 (166Th) wins on 3 of 5 factors (efficiency, hashrate, price-performance). The iBeLink BM-K1 holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
iBeLink BM-K1Score: 28/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer KA3 (166Th)19.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer KA3 (166Th) or iBeLink BM-K1 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the iBeLink BM-K1 is more profitable at $-1.84/day compared to $-2.57/day for the Bitmain Antminer KA3 (166Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer KA3 (166Th) or iBeLink BM-K1?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer KA3 (166Th) or iBeLink BM-K1?
The iBeLink BM-K1 scores 28/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer KA3 (166Th)). 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 KA3 (166Th) and iBeLink BM-K1?
The Bitmain Antminer KA3 (166Th) runs at 19.0 J/TH while the iBeLink BM-K1 runs at 157.6 J/TH — a difference of 138.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.