Obelisk SC1 vs Obelisk SC1 Dual
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Obelisk SC1 | Specification | Obelisk SC1 Dual |
|---|---|---|
| 550.0 GH/s | Hashrate | 1.1 TH/s |
| 500 W | Power Consumption | 900 W |
| 909.1 J/TH | Efficiency | 818.2 J/TH |
| — | Noise Level | — |
| 9,000.0 kg | Weight | — |
| 1,706 BTU/hr | BTU Output | 3,071 BTU/hr |
| 34/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake2b | Algorithm | Blake2b |
| Obelisk | Manufacturer | Obelisk |
Profitability Comparison
Obelisk SC1
Obelisk SC1 Dual
Based on BTC price of $74,178 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Obelisk SC1 Dual offers 10% better efficiency at 818.2 J/TH compared to the Obelisk SC1 at 909.1 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Obelisk SC1Score: 34/100. 0 dB noise level.
Best for Efficiency
Obelisk SC1 Dual818.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Obelisk SC1 or Obelisk SC1 Dual more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Obelisk SC1 is more profitable at $-1.18/day compared to $-2.12/day for the Obelisk SC1 Dual. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Obelisk SC1 or Obelisk SC1 Dual?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Obelisk SC1 or Obelisk SC1 Dual?
The Obelisk SC1 scores 34/100 on our Home Mining Score (vs 31/100 for the Obelisk SC1 Dual). 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 and Obelisk SC1 Dual?
The Obelisk SC1 runs at 909.1 J/TH while the Obelisk SC1 Dual runs at 818.2 J/TH — a difference of 90.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.