Why Microsoft Chose Not to Use a More Powerful ULV Processor for the Surface Pro X

Why Microsoft Chose Not to Use a More Powerful ULV Processor for the Surface Pro X

Microsoft's Surface Pro X, released in 2019 and updated in 2020 and 2021, uses a unique approach that eschews traditional Intel Core M processors in favor of a customized Qualcomm solution. This decision raises the question: why did Microsoft choose to use the Qualcomm SQ1 and SQ2 system on chip (SoC) instead of upgrading to a more powerful ULV (Ultra-Low Voltage) processor like the Intel Core M series?

The Surface Pro X and Qualcomm SQ1/2 SoCs

The Surface Pro X uses the Microsoft SQ1 or SQ2 SoC, which are customized versions of the Qualcomm 8cx and 8cx Gen 2 processors, respectively. These processors offer faster GPUs and slightly higher CPU clocks, providing a unique blend of performance and battery life that Microsoft aimed to deliver with the Surface Pro X.

The SQ1 and SQ2 processors are significant improvements over traditional Intel Core M-series processors, particularly in terms of power efficiency and mobile performance. While the Intel Core M series is indeed an ULV processor, the Qualcomm SoCs used in the Surface Pro X offer several advantages that justify Microsoft's choice:

Advantages of Qualcomm SoCs in the Surface Pro X

Better Battery Life: Qualcomm's Chassis 8cx and 8cx Gen 2 chips are renowned for their exceptional power efficiency. The Surface Pro X, therefore, offers longer battery life, which is a critical factor for portable devices. This is especially important for professionals who rely on their devices for extended periods without access to a power source.

Advanced Connectivity: The Qualcomm SoCs provide superior 5G functionality, which is crucial for modern devices that need to stay connected with the latest wireless technology. This feature is particularly important in a world where mobile devices are expected to perform at high speeds and transmit data reliably.

Edge AI Capabilities: Qualcomm's Snapdragon processors are renowned for their edge AI capabilities, which enable devices to perform complex tasks locally without the need for a cloud-based server. This local processing is beneficial for privacy and performance, especially for tasks that require real-time decision-making.

The Future of the Surface Pro Line

Microsoft released the Surface Pro 9 in 2022, which uses the Microsoft SQ3 SoC, a tweaked version of the Qualcomm 8cx Gen 3. This pattern of using Qualcomm SoCs continues to support Microsoft's commitment to providing devices with superior performance and battery life.

It's important to note that while Microsoft hasn't used Intel Core M-series processors in their Surface line since 2017, they still offer devices with similar characteristics. For instance, previous models like the Surface Pro 7 and 8 used Intel ULV processors, but the trade-off was often longer battery life in exchange for slightly lower performance.

The Question of Upgrade

The choice to use the Qualcomm SoC in the Surface Pro X isn't solely about technical superiority. It reflects a strategic decision by Microsoft to position the device in a market where longer battery life and superior connectivity are more valued than raw performance.

Ultimately, Microsoft's decision to use the Qualcomm SQ1 and SQ2 SoCs in the Surface Pro X and SQ3 in the Surface Pro 9 is a reflection of their understanding of the market and consumer needs. By prioritizing features such as battery life, connectivity, and edge AI capabilities, Microsoft is tailoring their devices to meet the demands of users who value these aspects more than traditional benchmarks.

Conclusion

In conclusion, Microsoft's choice to use the Qualcomm SQ1, SQ2, and SQ3 SoCs in their Surface Pro X and 9 lines is not a miscalculation but a strategic decision. The advantages of these processors in terms of battery life, advanced connectivity, and local AI processing make them a compelling choice for a device that needs to be both powerful and portable.