Tesla is outwardly trying to swap to AMD “Massive Navi” GPU for its onboard media laptop (MCU), in line with a brand new leak.
Initially, Tesla used Nvidia Tegra chips in its Media Management Unit (MCU), which is completely different from its Autopilot or Full Self-Driving (FSD) computer systems that use Tesla’s personal chip.
As Tesla began working to transition away from utilizing Nvidia’s chips for its Autopilot laptop, the automaker additionally switched from Nvidia to Intel for its onboard MCU media laptop.
Now, we’ve discovered that Tesla is once more trying to make a change in its MCU, and it’s trying to transfer to AMD.
Patrick Schur shared a doc exhibiting that Tesla was trying to transfer to AMD’s new Navi 23 chip earlier than eradicating the doc because it might probably reveal the supply:
That is AMD’s newest chip powering its new GPU playing cards, they usually declare extra energy and effectivity:
“Groundbreaking AMD RDNA™ 2 gaming structure delivers as much as 2X larger efficiency and as much as 54 % larger performance-per-watt in comparison with AMD RDNA™-based graphics playing cards“
Larger performance-per-watt is one thing that Tesla is all the time carefully for the reason that automaker is trying to enhance effectivity by each sub-system inside its autos as a way to enhance total effectivity and, subsequently, vary.
It’s unclear when Tesla can be shifting to the brand new chip for its onboard laptop.
I wouldn’t put this within the “utterly confirmed” column simply but, however it appears to be like like a stable supply.
Tesla is all the time trying to enhance computing energy inside its autos, and that’s a pattern that I’ve been calling ever since Tesla employed Jim Keller again in 2016.
Vehicles are more and more turning into computer systems on wheels, and it’s going to be essential for automakers to all the time hold pushing for larger efficiency as a way to compete.
Tesla appears to have understood that early by each engaged on its chips and trying to purchase the newest know-how from chip makers, like AMD.
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