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EV-a2z > News > Tesla Hardware 4.0 self-driving computer leaks 
News

Tesla Hardware 4.0 self-driving computer leaks 

EV-a2zm
Last updated: 2023/06/14 at 7:58 AM
EV-a2zm Published February 17, 2023 2 Min Read
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Young businesswoman is surprised at her autonomous Tesla car driving her to work
Young businesswoman is surprised at her autonomous Tesla car driving her to work
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American EV giant Tesla has been persistent with the development of its Full Self-Driving (FSD) technology, which allows its smart cars to drive autonomously. Now, the hardware update has been leaked on Twitter, revealing interesting features that would further entice auto enthusiasts.

Leaked photos of the HW4 hardware

Prominent Tesla hacker Green (@greentheonly) accessed the automaker’s new self-driving hardware and posted the relevant images on Twitter.

I am sure you are all eager to know more about HW4, so I am going to show you the refreshed car computer from a Model X. Just don't tell anybody you saw it, because it's really a secret still.
This unit made appearance at the EPC about a month ago, but the picture was hidden. pic.twitter.com/7AENqP6h2Z

— green (@greentheonly) February 15, 2023

Green claims that the HW4 is equipped with the Model X, further stating that Tesla is now developing the electric SUV with the updated hardware.

“Looks like Tesla started to build cars with it but does not deliver them yet, I imagine the plan is to announce on March 1st that all cars off the line are already having it.”

Green

Well, his claims are likely possible, given its reputation for leaking Tesla’s planned hardware and software updates ahead of official announcements. His recent post revealed interesting information about the company’s FSD hardware update, which could enhance the existing $15,000 FSD software option.

The leaked photos further revealed that the computer board is now fitted with 20 cores from just 12 in the previous version. Green also noted that Tesla has also added a built-in GPU to offer a thinner unit.

HW4:
A lot less improvement than many hoped for.
Still Samsung Exynos-IP based.
Bumped CPU cores from 12 to 20 (5 clusters of 4 cores each), maxing at 2.35GHz, idle at 1.37GHz
Number of TRIP cores increased from 2 to 3, 2.2GHz max freq
All x2 since there are two SoCs per board pic.twitter.com/eeHXg5x0aL

— green (@greentheonly) February 15, 2023

Green observed some redundancy and also noted a significant change regarding the cameras. He revealed that the new hardware is equipped with 12 camera inputs. In hindsight, the previous version HW3 only had inputs for eight exterior cameras and one interior camera.

Sensors:
There are now 12 fully populated camera connectors. One is marked "Spare", though. pic.twitter.com/IWx4r1bPOy

— green (@greentheonly) February 15, 2023

This hardware update is indeed a piece of exciting news for Tesla owners and potential buyers. It is also expected to aid Tesla’s progress in autonomous driving technology.

Tesla may release further details about the HW4 update on the upcoming Investor Day on March 1.

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TAGGED: Autonomous Driving, Electric Vehicle, EV, Full Self-Driving, Tesla
EV-a2zm June 14, 2023 June 14, 2023
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