Bitmain Antminer DR5 (34Th) vs Obelisk DCR1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer DR5 (34Th) | Specification | Obelisk DCR1 |
|---|---|---|
| 34.0 TH/s | Hashrate | 1.2 TH/s |
| 1,800 W | Power Consumption | 500 W |
| 52.9 J/TH | Efficiency | 416.7 J/TH |
| — | Noise Level | — |
| 9,400.0 kg | Weight | 9,000.0 kg |
| 6,142 BTU/hr | BTU Output | 1,706 BTU/hr |
| 28/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake256r14 |
| Bitmain | Manufacturer | Obelisk |
Profitability Comparison
Bitmain Antminer DR5 (34Th)
Obelisk DCR1
Based on BTC price of $78,139 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer DR5 (34Th) wins on 2 of 4 factors (efficiency, hashrate). Its biggest concrete edge: 2733% more hashrate (34.0 vs 1.2 TH/s). The Obelisk DCR1 claws back ground on power consumption and home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer DR5 (34Th) and Obelisk DCR1 sit on each measurable spec:
- Bitmain Antminer DR5 (34Th) 2733% more hashrate (34.0 vs 1.2 TH/s)
- Obelisk DCR1 72% better power draw (1,800 vs 500 W)
- Bitmain Antminer DR5 (34Th) 87% better efficiency (52.9 vs 416.7 J/TH)
- Obelisk DCR1 4% better weight (9,400 vs 9,000 kg)
- Bitmain Antminer DR5 (34Th) 260% more heat output (6,142 vs 1,706 BTU/hr)
- Obelisk DCR1 21% more home mining score (28.0 vs 34.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer DR5 (34Th) | Metric | Obelisk DCR1 |
|---|---|---|
| $2,100 | Upfront cost (MSRP) | — |
| -$3.10 | Daily net profit | -$1.16 |
| -$3,231 | Net after 1 year | -$422 |
| -$4,361 | Net after 2 years | -$845 |
| -$5,492 | Net after 3 years | -$1,267 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
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
Bitmain Antminer DR5 (34Th)52.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer DR5 (34Th) or the Obelisk DCR1?
At the current BTC price and a $0.10/kWh electricity rate, the Obelisk DCR1 is more profitable at $-1.16/day compared to $-3.10/day for the Bitmain Antminer DR5 (34Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer DR5 (34Th) or Obelisk DCR1?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer DR5 (34Th) or Obelisk DCR1?
The Obelisk DCR1 scores 34/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer DR5 (34Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer DR5 (34Th) and Obelisk DCR1 on J/TH?
The Bitmain Antminer DR5 (34Th) runs at 52.9 J/TH while the Obelisk DCR1 runs at 416.7 J/TH — a difference of 363.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 87% better efficiency (52.9 vs 416.7 J/TH).