Halong Mining DragonMint B52 vs Obelisk SC1 Slim
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Halong Mining DragonMint B52 | Specification | Obelisk SC1 Slim |
|---|---|---|
| 3.8 TH/s | Hashrate | 550.0 GH/s |
| 1,380 W | Power Consumption | 450 W |
| 360.3 J/TH | Efficiency | 818.2 J/TH |
| — | Noise Level | — |
| 6,000.0 kg | Weight | — |
| 4,709 BTU/hr | BTU Output | 1,535 BTU/hr |
| 31/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Blake2b | Algorithm | Blake2b |
| Halong Mining | Manufacturer | Obelisk |
Profitability Comparison
Halong Mining DragonMint B52
Obelisk SC1 Slim
Based on BTC price of $78,257 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Halong Mining DragonMint B52, which leads on 2 of 4 weighted factors (efficiency, hashrate). The standout gap is 596% more hashrate (3.8 vs 0.6 TH/s) in the Halong Mining DragonMint B52's favour. The Obelisk SC1 Slim holds the edge in power consumption and home mining score. 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 Halong Mining DragonMint B52 and Obelisk SC1 Slim actually differ, with the gap quantified:
- Halong Mining DragonMint B52 596% more hashrate (3.8 vs 0.6 TH/s)
- Obelisk SC1 Slim 67% better power draw (1,380 vs 450 W)
- Halong Mining DragonMint B52 56% better efficiency (360 vs 818 J/TH)
- Halong Mining DragonMint B52 207% more heat output (4,709 vs 1,535 BTU/hr)
- Obelisk SC1 Slim 10% more home mining score (31.0 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.
| Halong Mining DragonMint B52 | Metric | Obelisk SC1 Slim |
|---|---|---|
| — | Upfront cost (MSRP) | $2,600 |
| -$3.17 | Daily net profit | -$1.06 |
| -$1,159 | Net after 1 year | -$2,987 |
| -$2,317 | Net after 2 years | -$3,374 |
| -$3,476 | Net after 3 years | -$3,761 |
| — | Payback period | Does not pay back at current rates (negative daily profit) |
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 SC1 SlimScore: 34/100. 0 dB noise level.
Best for Efficiency
Halong Mining DragonMint B52360.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Halong Mining DragonMint B52 or the Obelisk SC1 Slim?
At the current BTC price and a $0.10/kWh electricity rate, the Obelisk SC1 Slim is more profitable at $-1.06/day compared to $-3.17/day for the Halong Mining DragonMint B52. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Halong Mining DragonMint B52 or Obelisk SC1 Slim?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Halong Mining DragonMint B52 vs Obelisk SC1 Slim: which fits a residential setup better?
The Obelisk SC1 Slim scores 34/100 on our Home Mining Score (vs 31/100 for the Halong Mining DragonMint B52). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Halong Mining DragonMint B52 vs Obelisk SC1 Slim: how much does the efficiency gap matter?
The Halong Mining DragonMint B52 runs at 360.3 J/TH while the Obelisk SC1 Slim runs at 818.2 J/TH — a difference of 457.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 56% better efficiency (360 vs 818 J/TH).
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