Antminer S9 (12.5TH/s) vs Antminer Z11 (135KH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S9 (12.5TH/s)
Option 2
Antminer Z11 (135KH/s)
Antminer S9 (12.5TH/s) leads this comparison
Antminer S9 (12.5TH/s) comes out ahead on more buyer-facing signals here. Antminer Z11 (135KH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | Antminer S9 (12.5TH/s) | Antminer Z11 (135KH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | S9 | Z11 | Contextual |
| Hashrate | 12.5 TH/s Best | 135 KH/s | Antminer S9 (12.5TH/s) |
| Power Consumption | 1225W Best | 1418W | Antminer S9 (12.5TH/s) |
| Efficiency | 98.00 J/TH | 10.50 J/KH Best | Antminer Z11 (135KH/s) |
| Daily energy use | 29.4 kWh Best | 34.0 kWh | Antminer S9 (12.5TH/s) |
| Net Daily Profit (Est.) | -$1.37 | $3.45 Best | Antminer Z11 (135KH/s) |
| Monthly Profit (Est.) | -$41.22 | $103.44 Best | Antminer Z11 (135KH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 135 x 350 x 158 mm | 134 x 302 x 242 mm | Contextual |
| Weight | 4200 g Best | 5400 g | Antminer S9 (12.5TH/s) |
Performance
Antminer S9 (12.5TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer Z11 (135KH/s) is stronger when comparing joules per hash unit.
Buying decision
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Frequently asked questions
Which is more powerful: Antminer S9 (12.5TH/s) or Antminer Z11 (135KH/s)?
Antminer S9 (12.5TH/s) has a higher hashrate of 12.5 TH/s compared to Antminer Z11 (135KH/s)'s 135 KH/s.
Is Antminer S9 (12.5TH/s) more efficient than Antminer Z11 (135KH/s)?
Antminer Z11 (135KH/s) is more energy efficient at 10.50 J/KH.
Which miner has the better estimated ROI?
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Every Day You Wait is Revenue You Lose
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