Micron says driverless cars and robots will need 300GB of RAM

midian182

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Crystal ball: The memory crisis is showing no signs of abating anytime soon, and the enormous demand for RAM could get even worse as driverless cars and robots become more advanced and widespread. Micron believes fully autonomous cars will need 300GB of DRAM or more, and robots will require somewhere around the same.

Micron CEO Sanjay Mehrotra made his prediction during the company's recent earnings call. He said that self-driving cars will represent a new segment that demands huge amounts of memory.

Mehrotra explained that today's average car has less than L2 ADAS (Advanced Driver-Assistance Systems) capability, containing approximately 16GB of DRAM.

There are six levels of ADAS. Level 0 has no automation, with the human doing all driving tasks, though warnings like lane departure alerts may still be present. Level 1 adds basic assistance such as adaptive cruise control or lane-keeping, while Level 2 can combine those features to handle steering and speed at the same time, but still requires the driver's full attention.

Level 3 allows the car to manage most driving in certain conditions, though the human must be ready to take over when asked. Level 4 goes further by enabling the vehicle to drive itself in specific environments or geofenced areas without human input, while Level 5 represents full automation in all conditions, with no driver needed at all.

Mehrotra said that vehicles with L4 autonomy will require over 300GB. He added that the company is already preparing to produce the industry's first automotive-grade 1γ LPDDR5 DRAM.

It's not just advanced self-driving vehicles that will be putting more pressure on the memory market. Robots and robotics are also becoming more advanced and widespread – Mehrotra believes we are on the cusp of a 20-year growth vector in this sector, and expects robotics to become one of the largest product categories in the technology world.

Because the robots will be AI-enabled, they will be powered by a compute platform comparable to that of a high-end L4-capable automobile, said Micron's boss, thereby requiring a similar amount of capacity.

Data from App Economy Insights

The prospect of the memory crisis getting even worse due to these AI-powered technologies – particularly if robotics really is about to enter a "20-year growth vector" – is a depressing one for PC owners. But for Micron and others who make money from memory demand, it's a boom time.

Micron generated $23.86 billion in revenue during its financial second quarter, almost triple the $8.053 billion it reported one year ago. Net income, meanwhile, hit $13.8 billion, a 773% rise compared to the $1.58 billion it made during Q2 FY25.

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The prospect of the memory crisis getting even worse due to these AI-powered technologies [is] a depressing one for PC owners...
The exact opposite is true. There's nowhere nearly enough revenues in videogames and web browsing to finance sub-3nm process nodes, nor the development required for next-generation memory densities and technologies. Short-term difficulties aside, this is an incredible boon for enthusiasts. 6-7 years from now, memory will be twice as fast and be 1/4 the price per GB as current RAM. Moore's Law operates only as long as we fund the R&D required for it.
 
I’m not worried about RAM for products that have been “coming soon” for years.

It’s notable he didn’t reference the current fully automous semis on the road but 3 levels from now cars. Progress is being made on this but I’ll be 2-3 builds further in my life first.

Robots are even further behind this futuristic view. Many are waiting for AGI to exist to help them figure out all the hard engineering to make a viable product. They need a breakthrough before they even deserve to be on anyones radar.

 
"This just in, manufacturer of pick axes says new gold rush is coming" is bssically what Micron said there, of course a memory manufacturer who was fully pivoted to commercial / industrial applications will be telling you these newfangled things will be needing tons of ram (whether anyone will actually want them as seen with the results for driverless cars and such, is another story)
 
300GB of DRAM in a car is a genuinely staggering number when you think about it. A high-end gaming PC today ships with 32GB and people consider that plenty. We're talking about putting nearly 10 times that into a vehicle that also has to survive temperature extremes, vibration, and a 10+ year lifespan. The engineering challenge of making that memory automotive-grade is almost as interesting as the autonomous driving problem itself.
 
300GB of DRAM in a car is a genuinely staggering number when you think about it. A high-end gaming PC today ships with 32GB and people consider that plenty. We're talking about putting nearly 10 times that into a vehicle that also has to survive temperature extremes, vibration, and a 10+ year lifespan. The engineering challenge of making that memory automotive-grade is almost as interesting as the autonomous driving problem itself.
I think when autopilot companies gain experience and accumulate knowledge, they will not need as much RAM. They will use all sorts of compression techniques and to go with less insane amount of RAM.

Btw, it would be a good idea to make that ram removable.
 
Just when you thought driving couldn't be more cooked, here comes Micron "to the rescue". What's their grand plan? 300GB of RAM...for your car. Y'know, just really dousing kerosene all over that ~$60,000 price tag. Maybe add 2 extra zeros, for good measure―all for the "privilege" of being a passenger in your own vehicle. Because who needs to pay rent, when your transportation costs whole a** mortgage?

I mean, that's basically the same thing as "home ownership", right? Totally worth the cost of the entire PC market, to be sure...
 
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