Accidental Tech Podcast cover image

544: Valid in a Marco Way

Accidental Tech Podcast

How to Make a Dedicated DRAM Back to Quote Unquote Drive for Virtual Memory Backing Store

3min Snip

00:00
Play full episode
Every computer or personal computer has a cache hierarchy of essentially how distant is this piece of memory that I want to get? The least distance are registers, which are right there in the CPU. There's level two cache, which is cheaper, larger, but more distant. And then you get RAM, which is way bigger, much more quote unquote distant because it's at the other end of a bus and leads to someplace else in the same package. John: Apple could have external DRAM and slots, but also RAM on the CPU. That dedicated RAM would just be used for disk.

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode