Sam Altman says it’s better for RAM to be in a data center than on your desk

What happened

In a podcast interview, Sam Altman was asked about the RAM shortage. He said many people want to run AI models on their own computers. He argued that this is a poor use of scarce memory. He said it is better to use that memory in cloud data centers, where it can be shared and used more of the time.

Key numbers and facts

• Altman said personal computer memory is often used only about 5% of the time.
• Samsung expects the RAM shortage to last until at least 2028.
• SK Hynix says memory shortages will last through 2030.
• Memory makers Samsung and SK Hynix have long-term deals with cloud companies and projects like OpenAI's Stargate.

Why memory is in short supply

RAM is the short-term memory a computer uses to run programs quickly. AI models need a lot of it. Big cloud companies and AI projects have signed deals to buy most of the world's RAM for the next few years. This leaves less for laptops and phones, so their prices are going up.

Why it matters

This shows that the AI boom is affecting the price of everyday devices. If most memory goes to data centers, people may pay more for laptops, phones, and gaming PCs. It also raises a bigger question: should people run AI on their own machines, or rely on the cloud?

What to watch

• Whether memory prices keep rising in the next few years.
• Whether laptop and phone makers raise prices again.
• How much AI work moves from personal computers to data centers.
• Whether memory makers add more factories to make more chips.