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Building a crypto mining setup at work: asic or gpu?

Building a Mining Operation at Work | Budget of $10-15K Sparks Interest in ASIC vs. GPU Debate

By

Omar El-Sayed

Aug 13, 2025, 03:32 AM

3 minutes reading time

A workspace featuring a comparison of ASIC and GPU mining rigs with components laid out for evaluation.
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A worker at an industrial water treatment plant in Australia is seeking advice on launching a crypto mining operation. With a budget ranging from $10,000 to $15,000, he aims to generate passive income while utilizing surplus electricity from a large onsite solar system.

The Appeal of Mining in Remote Locations

The employee highlights that the plant's energy costs are virtually nonexistent. He plans to start with one mining rig and expand to four or six, estimating potential earnings of about $55 daily from altcoins. The opportunity appears promising given their unique circumstances, but it raises a question: how to balance efficiency and flexibility in hardware?

Community Insights and Concerns

Responses from seasoned miners have been varied. Some users emphasize that only top-tier machines, such as the L9 and S21 XP ASICs, are capable of yielding significant revenue. "These machines are costly but efficient, pulling substantial power," remarked one commentator. However, others caution against relying too heavily on altcoin miners, especially those outside of Scrypt and SHA-256, indicating lower profitability. One expert noted, "You won't make much with older GPU setups, particularly if you're depending on free power."

The Connection Challenge

Another obstacle is the lack of reliable internet. The user plans to depend on a 5G hotspot and is unsure of its suitability for mining or trading. Feedback suggests that the high demand for stable connections could hinder operations. One commented, "AI workloads require fast, stable connections, or you'll hit a wall quickly."

Hardware Decisions: New vs. Used

The debate continues regarding whether to purchase new or second-hand equipment. While new hardware offers reliability, used machines come at lower prices. A community member pointed out, "It depends on the seller's reputation; buying second-hand can be a gamble."

Key Insights

  • ๐Ÿš€ ASICs provide efficiency but come with high upfront costs, while GPUs offer flexibility but may not yield much profit.

  • ๐Ÿ’ก Free electricity from solar provides a unique opportunity for mining expansion.

  • โš ๏ธ Ensure a stable internet connection; a shaky 5G signal could be detrimental.

The potential launch of this mining operation could provide insights not only into profitability but also the challenges faced in remote settings. As discussions unfold, the outcome remains to be seen.

What Lies Ahead in the Mining Arena

Thereโ€™s a strong chance that the workerโ€™s mining venture will gain traction as he optimizes his setup. Experts anticipate that with the right balance of ASICs and GPUs, he could see profits rise steadily over the next month. The unique advantage of free electricity from solar could lead to a potential 30-50% boost in profitability, depending on market conditions. However, the ongoing concerns about internet reliability may pose a barrier; if the 5G hotspot proves unreliable, miners generally estimate an increase of 40% in operational difficulties. Overall, if he can navigate these challenges, he could become a vital case study for others looking to mine in remote settings.

Echoes of the Past in Modern Ventures

A striking parallel can be drawn from the early days of mobile communication. When cell phones first hit the market, many potential users hesitated due to concerns about coverage and cost. Yet, over time, those who embraced the challenge found creative ways to leverage technology, from simple flip phones to advanced smartphones. Just as that shift transformed communication, the workerโ€™s innovative mining initiative could pave the way for similar operations in energy-rich but connectivity-poor areas, marking the beginning of a new wave in crypto mining and resource utilization.