Antminer Loki Edition (S9) vs Bitaxe Ultra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer Loki Edition (S9) | Specification | Bitaxe Ultra |
|---|---|---|
| 14.0 TH/s | Hashrate | 500.0 GH/s |
| 1,350 W | Power Consumption | 15 W |
| 96.4 J/TH | Efficiency | 30.0 J/TH |
| 55 dB | Noise Level | 35 dB |
| 6.0 kg | Weight | 0.3 kg |
| 4,606 BTU/hr | BTU Output | 51 BTU/hr |
| 59/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Antminer Loki Edition (S9)
Bitaxe Ultra
Based on BTC price of $75,723 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitaxe Ultra wins on 4 of 6 factors (efficiency, power consumption, home mining score, noise level). The Antminer Loki Edition (S9) holds the edge in hashrate and price-performance. 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
Bitaxe UltraScore: 70/100. 35 dB noise level.
Best for Efficiency
Bitaxe Ultra30.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer Loki Edition (S9) or Bitaxe Ultra more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Ultra is more profitable at $-0.02/day compared to $-2.78/day for the Antminer Loki Edition (S9). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer Loki Edition (S9) or Bitaxe Ultra?
The Bitaxe Ultra is quieter at 35 dB compared to the Antminer Loki Edition (S9) at 55 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer Loki Edition (S9) or Bitaxe Ultra?
The Bitaxe Ultra scores 70/100 on our Home Mining Score (vs 59/100 for the Antminer Loki Edition (S9)). 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 Loki Edition (S9) and Bitaxe Ultra?
The Antminer Loki Edition (S9) runs at 96.4 J/TH while the Bitaxe Ultra runs at 30.0 J/TH — a difference of 66.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.