Google Pixel 10: Tensor G5 Uses Same Exynos Modem as G4

Key Takeaways

1. The Pixel 10 prototype was seen in public, leading to its release being postponed by Google.
2. The Tensor G5 SoC is designed to help Google distance itself from Samsung Foundry’s technology.
3. The baseband modem for the Tensor G5, codenamed ‘g5400’, remains the same Exynos-based modem used in the Pixel 9 series.
4. The Tensor G5 features older CPU cores and is manufactured using 5 nm technology, while competitors are moving to 3 nm.
5. The performance of its GPU from Imagination Technologies will be compared against Qualcomm’s Adreno and Arm’s Mali GPUs.


Despite Google’s attempts (or maybe their lack of them), the Pixel 10 prototype has been seen in public, leading Google to postpone its release entirely. This incident provides a sneak peek into its internal components, particularly its Tensor G5 SoC. Previous leaks hinted that the Tensor G5 forms part of Google’s wider aim to separate itself from Samsung Foundry’s intellectual property overall. 9to5Google has spotted a curious detail indicating that Google might not be as prepared for the separation as they thought.

Baseband Modem Insights

The baseband modem for the Tensor G5 is codenamed ‘g5400’. This modem is the same Exynos-based one used in the Tensor G4-powered Pixel 9 series. This revelation effectively disproves an earlier rumor that claimed the Pixel 10 series would come equipped with a MediaTek T900 5G modem. Google’s choice to continue with Samsung is quite logical. Crafting a smartphone SoC from scratch is not easy, especially when it comes to a 5G modem. Apple took nearly six years to develop one after they took over Intel’s 5G division.

Current-Gen Challenges

In summary, the Google Tensor G5 appears to be a last-generation component stuck inside a current-generation smartphone. For one, it utilizes a combination of older Arm v8 and v9 CPU cores (Cortex-X4, Cortex-A725, Cortex-A520) for its processor. Moreover, it is produced on TSMC’s 5 nm technology at a time when 3 nm has become the standard. The true surprise may come from its GPU supplied by Imagination Technologies. While its specifications look impressive on paper, it will be fascinating to see how it performs against Qualcomm’s Adreno and Arm’s Mali competitors.

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