# **Confidential Information Exposes Major Transformations Ahead for Google’s Tensor Processors**
For four generations, Google has incorporated its proprietary Tensor processors in Pixel smartphones, depending on Samsung Foundry for production. However, a recent leak indicates that Google is undergoing a substantial transition with its forthcoming Tensor G5 chip, transferring manufacturing to Taiwan Semiconductor Manufacturing Company (TSMC). This transition may lead to notable advancements in performance, efficiency, and dependability.
## **Google’s Transition to TSMC: A Potential Game-Changer?**
TSMC stands out as the top contender in semiconductor production, crafting some of the most formidable smartphone chips, such as Apple’s A18 Pro and Qualcomm’s Snapdragon 8 Elite. By adopting TSMC’s 3nm manufacturing process, Google could reap substantial advantages, including:
– **Enhanced Performance:** TSMC’s cutting-edge 3nm technology allows for a higher transistor count, resulting in quicker and more efficient chips.
– **Greater Efficiency:** More compact chips require less power, potentially improving battery longevity on future Pixel devices.
– **Increased Reliability:** Samsung Foundry has encountered challenges with yield percentages and overheating, whereas TSMC offers a more sophisticated manufacturing procedure.
## **Details on the Tensor G5 Component Modifications**
A disclosure from *Android Authority* has unveiled a comprehensive list of modifications set to arrive with the Tensor G5. Here’s a summary of the primary differences:
| **Component** | **Tensor G1-G4** | **Tensor G5** |
|————–|—————-|————–|
| **CPU** | Arm Cortex | Arm Cortex |
| **GPU** | Arm Mali | Imagination Technologies DXT |
| **Audio Processor** | Google AoC | Google AoC |
| **Memory Compressor** | Google Emerald Hill | Google Emerald Hill |
| **DSP** | Google GXP | Google GXP (Next-Gen) |
| **TPU** | Google EdgeTPU | Google EdgeTPU (Next-Gen) |
| **Video Codec** | Samsung MFC | Chips&Media WAVE677DV |
| **Display Controller** | Samsung DPU | VeriSilicon DC9000 |
| **Image Signal Processor (ISP)** | Samsung ISP with Google modifications | Google ISP |
| **Connectivity Controllers** | Samsung | Synopsys DesignWare IP cores |
| **SPMI Controller** | Samsung | SmartDV SPMI |
| **PWM Controller** | Samsung | Faraday Technologies FTPWMTMR010 |
### **Essential Insights from the Modifications**
– **Custom Image Signal Processor (ISP):** Google is substituting Samsung’s ISP with its own version, which could enhance camera functionality and image processing.
– **New GPU:** Transitioning from Arm Mali to Imagination Technologies DXT may advance graphics capabilities.
– **Enhanced AI Processing:** The next-generation Google GXP and EdgeTPU might bolster on-device AI functionalities.
– **Increased Third-Party Components:** Google is steering clear of Samsung-made controllers, opting for components from firms like Synopsys and VeriSilicon, likely to enhance efficiency and compatibility.
## **What Will Remain Unchanged?**
In spite of the significant revisions, certain elements of the Tensor G5 will still reflect those of earlier generations:
– The **CPU** will continue to utilize Arm Cortex cores.
– Google’s **custom-engineered AI and signal processing units** will persist as a fundamental component of the chip.
– The **USB3 controller** will remain as is.
## **Implications for Upcoming Pixel Phones**
The shift to TSMC and the integration of more Google-designed parts could signify a pivotal moment for Pixel devices. Expected benefits are:
– **Enhanced Camera Performance:** A custom ISP might refine image processing for Pixel’s computational photography.
– **More Effective AI Processing:** Superior AI hardware could boost features such as real-time translation and voice recognition.
– **Extended Battery Life:** A more efficient 3nm chip might lead to lower power consumption.
## **Concluding Thoughts**
Google’s transition from Samsung Foundry to TSMC for the Tensor G5 has the potential to revolutionize Pixel smartphones. By designing a greater proportion of its components and leveraging a more sophisticated manufacturing process, Google may create a more powerful and efficient chip specifically tailored for Pixel devices. If these leaks hold true, the Tensor G5 could represent the most significant advancement in Google’s chip development journey.
