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Hope for Prospective GPU Buyers? Ethereum Prepares to Phase Out Mining

Ethereum plans to complete its transition to a 'Proof-of-Stake' protocol in the coming months, which is expected to end mass-mining for the cryptocurrency using GPUs.

 & Michael Kan Principal Reporter

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If you’re struggling to buy a graphics card, relief may be on the horizon as cryptocurrency Ethereum is preparing to phase out GPU-intensive mining in the coming months.

The news was contained in a blog post from the Ethereum Foundation. For years now, the nonprofit has been working to move Ethereum away from traditional mining to what’s called a “Proof-of-Stake” protocol, which promises to streamline the cryptocurrency. 

On Tuesday, the foundation provided an update. “Ethereum will be completing the transition to Proof-of-Stake in the upcoming months, which brings a myriad of improvements that have been theorized for years,” the group wrote. 

Ethereum mining has been among the factors blamed for the ongoing GPU shortage. To generate the cryptocurrency, miners have been buying up desktop graphics cards, taking away supplies from consumers. In the meantime, the value of Ethereum has shot up from $700 in December to almost $3,000 now, adding more incentive for people to get into mining.

Ethereum
Credit: Pixabay

The situation is so bad that Nvidia is even installing Ethereum mining-restriction software on its graphics card to discourage miners from hoarding them. However, the cryptocurrency’s coming migration to Proof-of-Stake is expected to kill off the need for powerful GPUs to maintain the Ethereum blockchain. Instead, hardware requirements should dramatically fall, enabling a regular PC to help validate the blockchain. 

The blog post from the Ethereum Foundation goes on to say Proof-of-Stake could end up cutting down the cryptocurrency’s electricity usage by 99.95%. The foundation didn’t offer a specific date for when the transition will be completed, but it did say this: 

“While Ethereum continues to use PoW (Proof-of-Work) for now, that won’t be the case for much longer. In the past few weeks, we have seen the emergence of the first testnets for The Merge, the name given to the moment Ethereum switches to from PoW to PoS. Several teams of engineers are working overtime to ensure that The Merge arrives as soon as possible, and without compromising on safety.”

In the meantime, Ethereum miners can continue to generate the cryptocurrency using their GPUs. But once Proof-of-Stake kicks in, many PC users are hoping miners will quit the market and begin reselling their graphics cards on third-party marketplaces. Others say don't get your hopes up—the mining community might simply migrate to another cryptocurrency.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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