Obelisk SC1 Dual vs StrongU STU-U2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Obelisk SC1 Dual | Specification | StrongU STU-U2 |
|---|---|---|
| 1.1 TH/s | Hashrate | 7.0 TH/s |
| 900 W | Power Consumption | 1,600 W |
| 818.2 J/TH | Efficiency | 228.6 J/TH |
| — | Noise Level | — |
| — | Weight | 6,500.0 kg |
| 3,071 BTU/hr | BTU Output | 5,459 BTU/hr |
| 31/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| Blake2b | Algorithm | Blake2b |
| Obelisk | Manufacturer | StrongU |
Profitability Comparison
Obelisk SC1 Dual
StrongU STU-U2
Based on BTC price of $69,609 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the StrongU STU-U2 wins on 2 of 4 factors (efficiency, hashrate). The Obelisk SC1 Dual holds the edge in power consumption and home mining score. 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
Obelisk SC1 DualScore: 31/100. 0 dB noise level.
Best for Efficiency
StrongU STU-U2228.6 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Obelisk SC1 Dual or StrongU STU-U2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Obelisk SC1 Dual is more profitable at $-2.13/day compared to $-3.63/day for the StrongU STU-U2. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Obelisk SC1 Dual or StrongU STU-U2?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Obelisk SC1 Dual or StrongU STU-U2?
The Obelisk SC1 Dual scores 31/100 on our Home Mining Score (vs 28/100 for the StrongU STU-U2). 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 Obelisk SC1 Dual and StrongU STU-U2?
The Obelisk SC1 Dual runs at 818.2 J/TH while the StrongU STU-U2 runs at 228.6 J/TH — a difference of 589.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.