How to tell which version of HW your Tesla Model 3 is using All In One

How to tell which version of HW your Tesla Model 3 is using All In One

如何判断你的 Tesla Model 3 使用的是那个版本的 HW

Software> Additional vehicle info

HardWare 3

HardWare 2.5

HW 3.5 vs HW 4

Autopilot Hardware Version Names

The hardware naming can be a bit confusing since they’ve been called different things over time.

Hardware Release	Year	Common Names
AP1	2014	AP1, Hardware 1, Autopilot 1, Mobileye Autopilot
AP2	2016	AP2, Hardware 2, Autopilot 2
AP2.5	2017	AP2.5, Hardware 2.5, Autopilot 2.5
AP3	2019	AP3, Hardware 3, Full Self-Driving (FSD) Computer
AP4	2023	AP4, Hardware 4, FSD 2

Tesla Hardware 3 vs Hardware 4 Differences

HW3 (FSD Computer 1)	HW4 (FSD Computer 2)
Samsung Exynos-IP Based	Samsung Exynos-IP Based
12 CPU Cores	20 CPU Cores
CPU Frequency: 2.2 Ghz	CPU Frequency: 2.35 Ghz
2 Neural Network (NN) Processors	3 Neural Network (NN) Processors
NN Processor Frequency: 2.0 Ghz	NN Processor Frequency: 2.2 Ghz
14 nm Process	Estimated TSMC’s 7nm or N4 (4nm class)
36 TOPS	50 TOPS
1.2MP cameras around the car	5MP cameras around the car
Radar previously used was Continental’s ARS410 with a range of 160 meters. Discontinued in 2021.	Speculated to be the Arbe Phoenix radar unit with greater detail and a 300 meter range.

demos

AP1 Side Panel Turn Signal (no camera)
AP1 侧面板转向灯（无摄像头）

Camera within the side panel indicators (AP2)
侧面板指示灯内的摄像头 (AP2)

Tesla Full Self Driving Computer (aka Hardware 3)
Tesla 全自动驾驶计算机（又名硬件 3）

FSD Computer 2

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refs

https://www.autopilotreview.com/tesla-autopilot-v1-v2-v3-and-beyond-differences/

https://teslamotorsclub.com/tmc/threads/how-to-check-hardware-version.188387/

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