TeslaAI4 / FSD Computer 2 (Hardware 4)7 nm · 2023
Tesla · vehicle computer
AI4 / FSD Computer 2 (Hardware 4)
Second-generation Tesla computer, made by Samsung on 7 nm, shipping since January 2023; the Cybercab is reported to use a lightly updated version.
- Compute
- Not published
- Power
- up to about 160 W
- Process
- 7 nmTransistor node
- Made by
- SamsungFoundry
- First year
- 2023
- Price
- —Not published
Robots that use it
1 robot model whose maker or reputable press names this chip.
How we know: 1 source, one per robot
- Tesla CybercabReported in April 2026 to use AI4 for the upcoming Cybercab production batch (TechRadar, 2026).techradar.com
The Tesla family
Every Tesla chip in the atlas, oldest first.
About Tesla
United States · chip designer
Designs its own self-driving chips (FSD chip in HW3, AI4 in HW4, AI5 next) and the Dojo D1 training chip; Samsung and TSMC make them. The same compute family runs the Optimus humanoid.
Sources
Specs come from the maker and reference pages. The source for each robot is under "How we know" above.
Statistics only, not advice. No affiliation, sponsorship or endorsement. How we work · Terms