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Obelisk SC1 Immersion

Obelisk SC1 Immersion

Hashrate 2.2 TH/s Power 1,600 W Efficiency 727.3 J/TH
VS
StrongU STU-U2

StrongU STU-U2

Hashrate 7.0 TH/s Power 1,600 W Efficiency 228.6 J/TH

Obelisk SC1 Immersion vs StrongU STU-U2

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Obelisk SC1 Immersion Specification StrongU STU-U2
2.2 TH/s Hashrate 7.0 TH/s
1,600 W Power Consumption 1,600 W
727.3 J/TH Efficiency 228.6 J/TH
Noise Level
Weight 6,500.0 kg
5,459 BTU/hr BTU Output 5,459 BTU/hr
28/100 Home Mining Score 28/100
Release Year
Blake2b Algorithm Blake2b
Obelisk Manufacturer StrongU

Profitability Comparison

$/kWh

Obelisk SC1 Immersion

Daily Revenue 0.00000095 BTC $0.07
Daily Electricity -$3.84
Daily Profit -$3.77
Monthly -$113.08
Yearly -$1,375.80

StrongU STU-U2

Daily Revenue 0.00000303 BTC $0.22
Daily Electricity -$3.84
Daily Profit -$3.62
Monthly -$108.45
Yearly -$1,319.49

Based on BTC price of $74,143 and current network difficulty as of Mar 16, 2026. Actual results vary.

Verdict

Based on specs, the StrongU STU-U2 offers 69% better efficiency at 228.6 J/TH compared to the Obelisk SC1 Immersion at 727.3 J/TH. This directly impacts daily operating costs and long-term profitability.

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Tie

Both miners are equally suitable for home use.

Best for Efficiency

StrongU STU-U2

228.6 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Obelisk SC1 Immersion or StrongU STU-U2 more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the StrongU STU-U2 is more profitable at $-3.62/day compared to $-3.77/day for the Obelisk SC1 Immersion. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Obelisk SC1 Immersion 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 Immersion or StrongU STU-U2?

Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.

What is the efficiency difference between Obelisk SC1 Immersion and StrongU STU-U2?

The Obelisk SC1 Immersion runs at 727.3 J/TH while the StrongU STU-U2 runs at 228.6 J/TH — a difference of 498.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.