Crypto Figures Push Back After OpenAI CEO Says Home PC Memory Is Wasted

Charles Hoskinson, founder of Cardano, and David Schwartz, Ripple’s CTO Emeritus, have been poking fun at OpenAI CEO Sam Altman over his remarks about RAM. Altman had suggested that memory found in personal computers is a precious resource that could be better utilized by AI data centers.

The jokes, however, carry real implications for cryptocurrency. Networks like the XRP Ledger and Cardano rely on independent operators who run nodes on their personal hardware. If AI data centers keep consuming memory supply, hardware becomes more expensive, which then drives up the cost of securing the networks underlying ADA and XRP.

What Sparked the Backlash Over Sam Altman’s RAM Statement?

Altman made his remark during an appearance on the Cheeky Pint podcast. His argument was straightforward: home computers only put their memory to use a fraction of the time, whereas data centers run it constantly.

From a global allocation perspective, actually, it’s quite terrible to have everybody have a bunch of the world’s limited supply of DRAM sitting in their own computer and being used 5% of the time.

Altman’s comment came at a time when supply is severely constrained. Chipmaker SK Hynix recently projected a memory shortage stretching into 2030, as AI demand continues to outpace manufacturing capacity.

Hoskinson replied with a meme that flips Altman’s reasoning. In the meme, the Cardano founder claims he uses 64GB of RAM to run Roller Coaster Tycoon, a theme park game from 1999 that requires only a tiny portion of that memory. The meme adds that he wants Altman to know it was him, suggesting he is wasting memory intentionally.

pic.twitter.com/VAkJqz3cOw

— Charles Hoskinson (@IOHK_Charles) November 1, 2026

Schwartz took a comparable approach. He declared Altman could take his RAM “when you pry it from my cold, dead hands,” adapting a well-known US gun-rights slogan.

You can have my RAM when you pry it from my cold, dead hands. @sama, come at me bro!

— David 'JoelKatz' Schwartz (@JoelKatz) November 2, 2026

Why the Memory Dispute Matters for Node Operators

Notably, Hoskinson’s 64GB figure matches what the XRP Ledger recommends for its server software. Cardano’s developer portal specifies up to 24GB for a mainnet stake pool.

As a result, Altman’s RAM comments touch on a genuine cost issue for node operators. Hardware expenses also play into the continuing discussion about claims of decentralization for the XRP Ledger.

Relief could eventually come from new manufacturing. For example, Tesla CEO Elon Musk anticipates that China will produce RAM in large volumes starting in 2028.

Until that happens, Altman’s argument over RAM sets AI labs against the home users who keep crypto networks operational.