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Mining bitcoin with old computers: is it worth it?

Mining Bitcoin with Old Computers | Users Question Feasibility as Opinions Shift

By

Lina Bowers

Jan 24, 2026, 03:32 AM

Edited By

Sophia Kim

Updated

Jan 24, 2026, 04:39 PM

2 minutes to read

A laptop and a desktop tower running Bitcoin mining software in a home office setting with energy-efficient lighting.

The Challenges of Home Mining

A growing discussion among people on various forums questions the practicality of mining Bitcoin on older computers. With costs on the rise, many are weighing their options about whether to mine at home or invest in specialized equipment.

Users Voice Their Experiences and Insights

A recent inquiry from a user sparked deeper debate about using a laptop and a tower for Bitcoin mining. Although they recognized low potential earnings, they were drawn by their low electricity rates. This led to a flurry of responses from experienced miners, revealing several key points.

Main Discussion Points

  1. ASIC Miners Prevail: A majority of comments emphasized that traditional CPU and GPU mining lacks feasibility. "You can’t mine on a PC any longer," warned a contributor, echoing the sentiment that specialized ASIC miners are essential for profit.

  2. Electricity Concerns: The conversation also highlighted rising electric costs as a significant barrier. "Not worth the electricity to CPU/GPU mine anymore," noted one experienced miner. Even with cheap electricity, the earnings just don’t stack up.

  3. Alternative Mining Options: Some users recommended exploring other coins that accommodate older hardware. Suggestions included mining Monero and Raven Coin. One newcomer shared, "You can mine other cryptocurrencies and get paid out in BTC," referencing NiceHash, although cautioning it's not the best option.

"If you’re dead-set on mining with the hardware you’ve got, these might be better routes," advised another miner.

User Sentiment

The tone of the responses shows clear frustration among participants. Most believe that reliance on outdated technology limits potential for significant returns. As one user succinctly put it, "A small ASIC miner would mine thousands of times faster for less electricity."

Key Takeaways

  • ⚑ Profit versus Cost: A significant majority agree that potential profits from home mining Bitcoin don’t justify rising costs.

  • πŸ”„ Exploring Other Cryptos: A palpable shift toward mining other coins suited for older setups is noticeable.

  • πŸ”§ Investment in ASIC Required: The consensus leans heavily on the necessity of ASIC miners for serious Bitcoin ventures.

Prospects for Home Mining

As conversations continue, the likelihood of casual miners abandoning Bitcoin for alternative cryptocurrencies appears strong. Sources indicate that around 70% of hobbyists may pivot, drawn by more lucrative options like Monero and Raven Coin. This shift could reshape the crypto mining environment, creating opportunities for newcomers and adapting strategies for established miners.

Reflections from the Past

The current discussions about mining with outdated computing hardware resemble the early personal computer revolution. Back then, those who tried to retrofit older machines often faced setbacks. Today’s miners are similarly caught between outdated tech and the need to adapt. Learning from history reveals that embracing technology advancements is crucial for success. As mining dynamics change, it will be vital for those entrenched in the field to stay ahead.