Bitmain Antminer Z9 vs Bitmain Antminer Z9 Mini
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer Z9 | Specification | Bitmain Antminer Z9 Mini |
|---|---|---|
| 42.0 Ksol/s | Hashrate | 10.0 Ksol/s |
| 970 W | Power Consumption | 300 W |
| 23.1 J/TH | Efficiency | 30.0 J/TH |
| — | Noise Level | — |
| 4,700.0 kg | Weight | — |
| 3,310 BTU/hr | BTU Output | 1,024 BTU/hr |
| 31/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Equihash | Algorithm | Equihash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer Z9
Bitmain Antminer Z9 Mini
Based on BTC price of $74,178 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer Z9 offers 23% better efficiency at 23.1 J/TH compared to the Bitmain Antminer Z9 Mini at 30.0 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
Bitmain Antminer Z9 MiniScore: 34/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer Z923.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer Z9 or Bitmain Antminer Z9 Mini more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer Z9 Mini is more profitable at $-0.40/day compared to $-0.98/day for the Bitmain Antminer Z9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer Z9 or Bitmain Antminer Z9 Mini?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer Z9 or Bitmain Antminer Z9 Mini?
The Bitmain Antminer Z9 Mini scores 34/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer Z9). 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 Z9 and Bitmain Antminer Z9 Mini?
The Bitmain Antminer Z9 runs at 23.1 J/TH while the Bitmain Antminer Z9 Mini runs at 30.0 J/TH — a difference of 6.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.