Obelisk DCR1 vs FFMiner DS19
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Obelisk DCR1 | Specification | FFMiner DS19 |
|---|---|---|
| 1.2 TH/s | Hashrate | 3.1 TH/s |
| 500 W | Power Consumption | 980 W |
| 416.7 J/TH | Efficiency | 316.1 J/TH |
| — | Noise Level | — |
| 9,000.0 kg | Weight | — |
| 1,706 BTU/hr | BTU Output | 3,344 BTU/hr |
| 34/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake256r14 |
| Obelisk | Manufacturer | FFMiner |
Profitability Comparison
Obelisk DCR1
FFMiner DS19
Based on BTC price of $74,273 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the FFMiner DS19 offers 24% better efficiency at 316.1 J/TH compared to the Obelisk DCR1 at 416.7 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 DCR1Score: 34/100. 0 dB noise level.
Best for Efficiency
FFMiner DS19316.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Obelisk DCR1 or FFMiner DS19 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 $-2.25/day for the FFMiner DS19. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Obelisk DCR1 or FFMiner DS19?
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 FFMiner DS19?
The Obelisk DCR1 scores 34/100 on our Home Mining Score (vs 31/100 for the FFMiner DS19). 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 DCR1 and FFMiner DS19?
The Obelisk DCR1 runs at 416.7 J/TH while the FFMiner DS19 runs at 316.1 J/TH — a difference of 100.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.