Obelisk DCR1 vs StrongU STU-U1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Obelisk DCR1 | Specification | StrongU STU-U1 |
|---|---|---|
| 1.2 TH/s | Hashrate | 11.0 TH/s |
| 500 W | Power Consumption | 1,600 W |
| 416.7 J/TH | Efficiency | 145.5 J/TH |
| — | Noise Level | — |
| 9,000.0 kg | Weight | 6,500.0 kg |
| 1,706 BTU/hr | BTU Output | 5,459 BTU/hr |
| 34/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake256r14 |
| Obelisk | Manufacturer | StrongU |
Profitability Comparison
Obelisk DCR1
StrongU STU-U1
Based on BTC price of $78,153 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the StrongU STU-U1, which leads on 2 of 4 weighted factors (efficiency, hashrate). Its biggest concrete edge: 817% more hashrate (1.2 vs 11.0 TH/s). The Obelisk DCR1 claws back ground on power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Obelisk DCR1 and StrongU STU-U1 sit on each measurable spec:
- StrongU STU-U1 817% more hashrate (1.2 vs 11.0 TH/s)
- Obelisk DCR1 69% better power draw (500 vs 1,600 W)
- StrongU STU-U1 65% better efficiency (417 vs 145 J/TH)
- StrongU STU-U1 28% better weight (9,000 vs 6,500 kg)
- StrongU STU-U1 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
StrongU STU-U1145.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Obelisk DCR1 or the StrongU STU-U1?
At the current BTC price and a $0.10/kWh electricity rate, the Obelisk DCR1 is more profitable at $-1.16/day compared to $-3.44/day for the StrongU STU-U1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Obelisk DCR1 vs StrongU STU-U1: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Obelisk DCR1 vs StrongU STU-U1: which fits a residential setup better?
The Obelisk DCR1 scores 34/100 on our Home Mining Score (vs 28/100 for the StrongU STU-U1). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Obelisk DCR1 vs StrongU STU-U1: how much does the efficiency gap matter?
The Obelisk DCR1 runs at 416.7 J/TH while the StrongU STU-U1 runs at 145.5 J/TH — a difference of 271.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 65% better efficiency (417 vs 145 J/TH).