Obelisk DCR1 vs Obelisk SC1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Obelisk DCR1 | Specification | Obelisk SC1 |
|---|---|---|
| 1.2 TH/s | Hashrate | 550.0 GH/s |
| 500 W | Power Consumption | 500 W |
| 416.7 J/TH | Efficiency | 909.1 J/TH |
| — | Noise Level | — |
| 9,000.0 kg | Weight | 9,000.0 kg |
| 1,706 BTU/hr | BTU Output | 1,706 BTU/hr |
| 34/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake2b |
| Obelisk | Manufacturer | Obelisk |
Profitability Comparison
Obelisk DCR1
Obelisk SC1
Based on BTC price of $78,234 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Obelisk DCR1, which leads on 2 of 2 weighted factors (efficiency, hashrate). Its biggest concrete edge: 118% more hashrate (1.2 vs 0.6 TH/s). The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Obelisk DCR1 and Obelisk SC1 actually differ, with the gap quantified:
- Obelisk DCR1 118% more hashrate (1.2 vs 0.6 TH/s)
- Obelisk DCR1 54% better efficiency (417 vs 909 J/TH)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Obelisk DCR1416.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Obelisk DCR1 or Obelisk SC1 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Obelisk DCR1 is more profitable at $-1.16/day compared to $-1.18/day for the Obelisk SC1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Obelisk DCR1 or the Obelisk SC1 better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Obelisk DCR1 vs Obelisk SC1: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Obelisk DCR1 and Obelisk SC1 on J/TH?
The Obelisk DCR1 runs at 416.7 J/TH while the Obelisk SC1 runs at 909.1 J/TH — a difference of 492.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 54% better efficiency (417 vs 909 J/TH).