Tesla Model S and Model X update game, infotainment system GPU details leaked



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A renowned tech leaker shared what could very well be a block diagram showing some details of the model S and Model X in-car gaming / infotainment system. Based on the information presented in the leak, it appears the Tesla’s on-board gaming system would indeed be on par with some of the more popular consoles on the market.

Patrick schur, who has made a reputation for divulging details of upcoming tech, shared the image on his Twitter page. According to the leaked schematic diagram, Tesla would use an AMD Navi 23 GPU for its integrated infotainment system, which would be equipped with 16 GB (2 GB) Samsung GDDR6 memory chips (K4ZAF325XM). Considering there are four modules shown in the leak diagram, it looks like Tesla’s infotainment system will have 8GB of memory in total.

A block diagram of Tesla’s gaming computer for the refreshed Model S and Model X. (Credit: Patrick schur/ Twitter)

It should be noted that the memory is 14 Gbps and is attached to a 128-bit memory bus, which is expected to provide a maximum bandwidth of 224 GB / s, similar to the Xbox Series S. The diagram also shows that the system offers DisplayPort and HDMI 1.4 connections with PCIe Gen4 x8 (8 Gb / s), which are connected to on-board monitors and a board-to-board (B2B) connector.

Tesla’s official webpages for Model S and Model X updates indicate that the vehicles’ in-vehicle gaming system delivers up to 10 teraflops of processing power, which is on par with those offered by gaming consoles. dedicated like the Sony PlayStation 5 and the Xbox Series X. As stated in a videocardz.com report, Tesla would need to use 32 Navi 23 GPU compute units (2048 stream processors) which are clocked at at least 2.44GHz to achieve such FP32 computing power.

Interestingly enough, rumors that Tesla would use the AMD Navi 23 GPU for their next-gen infotainment system have been around for some time. Back in November, Schur noted on Twitter that the EV maker was looking to use the AMD Navi 23 for its vehicle infotainment systems. The leak said in a subsequent tweet that AMD and Tesla were not very happy with the information they released.

Overall, it seems Elon Musk wasn’t kidding when he noted that Teslas would be able to run top-tier games like Cyberpunk. Ten teraflops of performance and an AMD Navi 23 GPU might seem like overkill for an in-car gaming and infotainment system, after all, but they provide Tesla’s EVs with enough computing power to run high-quality games. Some of them have been mentioned recently, such as Witcher III, which is featured on the Model S and Model X Refresh pages, and Cyberpunk, which Elon Musk personally mentioned on Twitter.

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