Antminer E9 Pro vs Bitmain Antminer Z9 Mini
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer E9 Pro | Specification | Bitmain Antminer Z9 Mini |
|---|---|---|
| 3,680.0 MH/s | Hashrate | 10.0 Ksol/s |
| 2,200 W | Power Consumption | 300 W |
| 597,826.1 J/TH | Efficiency | 30.0 J/TH |
| 75 dB | Noise Level | — |
| 14.2 kg | Weight | — |
| 7,506 BTU/hr | BTU Output | 1,024 BTU/hr |
| 40/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| EtHash | Algorithm | Equihash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer E9 Pro
Bitmain Antminer Z9 Mini
Based on BTC price of $78,175 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer Z9 Mini, which leads on 4 of 6 weighted factors (efficiency, hashrate, power consumption, price-performance). Its biggest concrete edge: 100% better efficiency (597,826.1 vs 30.0 J/TH). That said, the Antminer E9 Pro isn't beaten everywhere — it still wins home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Antminer E9 Pro and Bitmain Antminer Z9 Mini diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer Z9 Mini 271639% more hashrate (0.0 vs 10.0 TH/s)
- Bitmain Antminer Z9 Mini 86% better power draw (2,200 vs 300 W)
- Bitmain Antminer Z9 Mini 100% better efficiency (597,826.1 vs 30.0 J/TH)
- Antminer E9 Pro 633% more heat output (7,506 vs 1,024 BTU/hr)
- Antminer E9 Pro 18% more home mining score (40.0 vs 34.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Antminer E9 Pro | Metric | Bitmain Antminer Z9 Mini |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | $150 |
| -$5.28 | Daily net profit | -$0.36 |
| -$4,927 | Net after 1 year | -$281 |
| -$6,854 | Net after 2 years | -$413 |
| -$8,781 | Net after 3 years | -$544 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer E9 ProScore: 40/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer Z9 Mini30.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer E9 Pro or the Bitmain Antminer Z9 Mini?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer Z9 Mini is more profitable at $-0.36/day compared to $-5.28/day for the Antminer E9 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer E9 Pro vs Bitmain Antminer Z9 Mini: which runs at a lower noise level?
The Antminer E9 Pro is quieter at 75 dB compared to the Bitmain Antminer Z9 Mini at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer E9 Pro or Bitmain Antminer Z9 Mini?
The Antminer E9 Pro scores 40/100 on our Home Mining Score (vs 34/100 for the Bitmain Antminer Z9 Mini). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer E9 Pro vs Bitmain Antminer Z9 Mini: how much does the efficiency gap matter?
The Antminer E9 Pro runs at 597,826.1 J/TH while the Bitmain Antminer Z9 Mini runs at 30.0 J/TH — a difference of 597,796.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (597,826.1 vs 30.0 J/TH).