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Tesla is apparently looking to switch to the AMD “Big Navi” GPU for its onboard multimedia computer (MCU), according to a new leak.
Originally, Tesla used Nvidia Tegra chips in its Multimedia Control Unit (MCU), which is different from its Autopilot or Full Self-Driving (FSD) computers which use Tesla’s own chip.
While Tesla began work on stopping using Nvidia’s chips for its autopilot computer, the automaker also switched from Nvidia to Intel for its integrated MCU media computer.
Now we have learned that Tesla is looking to modify its MCU again and is considering switching to AMD.
Patrick Schur shared a document showing that Tesla was looking to switch to AMD’s new Navi 23 chip before removing the document as it could potentially reveal the source:
This is AMD’s latest chip to power its new GPU cards, and they boast more power and efficiency:
“Revolutionary AMD RDNA ™ 2 gaming architecture delivers up to 2x the performance and performance per watt up to 54% better than AMD RDNA ™ graphics cards“
Tesla is still closely monitoring higher performance per watt as the automaker seeks to improve the efficiency of each subsystem inside its vehicles in order to improve overall efficiency and, therefore, range. .
It’s unclear when Tesla would switch to the new chip for its on-board computer.
Taking Electrek
I wouldn’t put this in the “fully confirmed” column just yet, but it looks like a solid source.
Tesla is always looking to improve the computing power inside its vehicles, and it’s a trend I’ve been calling since Tesla hired Jim Keller in 2016.
Cars are increasingly becoming computers on wheels, and it will be essential for automakers to always keep pushing for better performance in order to compete.
Tesla seems to have understood this early on by working both on its chips and looking to buy the latest technology from chipmakers like AMD.
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