STU-U1+ (12.8TH/s) vs S11 SiaMaster (4.3TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
STU-U1+ (12.8TH/s)
Option 2
S11 SiaMaster (4.3TH/s)
STU-U1+ (12.8TH/s) leads this comparison
STU-U1+ (12.8TH/s) comes out ahead on more buyer-facing signals here. S11 SiaMaster (4.3TH/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 | STU-U1+ (12.8TH/s) | S11 SiaMaster (4.3TH/s) | Advantage |
|---|---|---|---|
| Brand | StrongU | Innosilicon | Contextual |
| Model | STU | S11 | Contextual |
| Hashrate | 12.8 TH/s Best | 4.3 TH/s | STU-U1+ (12.8TH/s) |
| Power Consumption | 1850W | 1350W Best | S11 SiaMaster (4.3TH/s) |
| Efficiency | 144.53 J/TH Best | 313.95 J/TH | STU-U1+ (12.8TH/s) |
| Daily energy use | 44.4 kWh | 32.4 kWh Best | S11 SiaMaster (4.3TH/s) |
| Net Daily Profit (Est.) | $54.38 Best | -$0.95 | STU-U1+ (12.8TH/s) |
| Monthly Profit (Est.) | $1,631.28 Best | -$28.62 | STU-U1+ (12.8TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 130 x 348 x 210 mm | 130 x 290 x 155 mm | Contextual |
| Weight | 6600 g | 3700 g Best | S11 SiaMaster (4.3TH/s) |
Performance
STU-U1+ (12.8TH/s) has the hashrate edge for raw output potential.
Efficiency
STU-U1+ (12.8TH/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: STU-U1+ (12.8TH/s) or S11 SiaMaster (4.3TH/s)?
STU-U1+ (12.8TH/s) has a higher hashrate of 12.8 TH/s compared to S11 SiaMaster (4.3TH/s)'s 4.3 TH/s.
Is STU-U1+ (12.8TH/s) more efficient than S11 SiaMaster (4.3TH/s)?
Yes, STU-U1+ (12.8TH/s) is more energy efficient at 144.53 J/TH.
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
Curious? Let’s connect to answer your questions.