Obelisk DCR1 vs Obelisk SC1 Immersion
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Obelisk DCR1 | Specification | Obelisk SC1 Immersion |
|---|---|---|
| 1.2 TH/s | Hashrate | 2.2 TH/s |
| 500 W | Power Consumption | 1,600 W |
| 416.7 J/TH | Efficiency | 727.3 J/TH |
| — | Noise Level | — |
| 9,000.0 kg | Weight | — |
| 1,706 BTU/hr | BTU Output | 5,459 BTU/hr |
| 34/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake2b |
| Obelisk | Manufacturer | Obelisk |
Profitability Comparison
Obelisk DCR1
Obelisk SC1 Immersion
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Obelisk DCR1 comes out ahead — it takes 3 of 4 (efficiency, power consumption, home mining score). The standout gap is 69% better power draw (500 vs 1,600 W) in the Obelisk DCR1's favour. The Obelisk SC1 Immersion claws back ground on hashrate. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Obelisk DCR1 and Obelisk SC1 Immersion actually differ, with the gap quantified:
- Obelisk SC1 Immersion 83% more hashrate (1.2 vs 2.2 TH/s)
- Obelisk DCR1 69% better power draw (500 vs 1,600 W)
- Obelisk DCR1 43% better efficiency (417 vs 727 J/TH)
- Obelisk SC1 Immersion 220% more heat output (1,706 vs 5,459 BTU/hr)
- Obelisk DCR1 21% more home mining score (34.0 vs 28.0)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Obelisk DCR1Score: 34/100. 0 dB noise level.
Best for Efficiency
Obelisk DCR1416.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Obelisk DCR1 or Obelisk SC1 Immersion 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 $-3.76/day for the Obelisk SC1 Immersion. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Obelisk DCR1 vs Obelisk SC1 Immersion: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Obelisk DCR1 or Obelisk SC1 Immersion?
The Obelisk DCR1 scores 34/100 on our Home Mining Score (vs 28/100 for the Obelisk SC1 Immersion). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Obelisk DCR1 and Obelisk SC1 Immersion on J/TH?
The Obelisk DCR1 runs at 416.7 J/TH while the Obelisk SC1 Immersion runs at 727.3 J/TH — a difference of 310.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 43% better efficiency (417 vs 727 J/TH).