Google Tensor G7 Rumored to Test LPDDR6 RAM, Potentially Giving Pixel 12 a Major AI Boost
Google’s Tensor chips have often focused more on practical Pixel features than raw benchmark dominance, and the upcoming Tensor G6 is not expected to be a dramatic leap over the Tensor G5. However, the Tensor G7 could be a more interesting upgrade if a new rumor turns out to be accurate.
According to a recent claim from leaker Reptalica on X, Google is currently testing Tensor G7 variants with both LPDDR5X and LPDDR6 memory packaging. If true, this could be an important step forward for the Pixel 12 series, especially for users who care about faster on-device AI, improved multitasking, and better overall responsiveness.
The most exciting part of the rumor is the possible use of LPDDR6 RAM. Compared to LPDDR5X, LPDDR6 is expected to offer higher memory bandwidth and improved power efficiency. That matters because modern smartphones are becoming increasingly dependent on AI workloads, many of which rely heavily on fast memory access rather than only CPU or GPU power.
For Google, this upgrade could be especially important. Pixel phones are already known for AI-driven features such as voice processing, image enhancement, call assistance, and smart editing tools. As more AI tasks move directly onto the device instead of relying on cloud processing, faster RAM could help the Pixel 12 perform these tasks more smoothly and with lower latency.
Large language models and other AI systems typically need to be loaded into memory before they can run efficiently. If the Tensor G7 is paired with LPDDR6 RAM, it could give Google’s next-generation Pixel phones a meaningful advantage in on-device AI performance, even if the chip’s CPU and GPU are not class-leading compared to rival flagship processors.
The rumor also suggests that Google may be testing different memory configurations, which raises an interesting possibility: LPDDR6 RAM might be reserved for the Pixel 12 Pro models. Google has used this strategy before by giving higher-end Pixel devices better storage technology and other premium hardware features. If the company follows the same approach, the standard Pixel 12 could use LPDDR5X, while the Pixel 12 Pro, Pixel 12 Pro XL, or a future foldable Pixel could receive the faster LPDDR6 memory.
Another potential benefit of switching to LPDDR6 could involve chip packaging and thermal performance. Faster memory can generate more heat, and poor packaging can limit sustained performance. Because AI processing can be demanding, Google may need to improve how the Tensor G7 and its memory are packaged together. Better packaging could help reduce thermal bottlenecks, allowing the Pixel 12 series to maintain performance for longer during AI tasks, gaming, photography, and video processing.
There is also speculation that Google could use a wider memory bus, possibly 96-bit, to reduce latency and improve communication between the processor and memory. While this has not been confirmed, such a change would make sense if Google wants the Tensor G7 to handle more advanced AI features directly on the device.
Still, this rumor should be treated with caution. Testing hardware does not always mean it will appear in the final product. Rising DRAM prices could push Google to choose LPDDR5X instead of LPDDR6, especially if the company wants to control manufacturing costs. Google has made hardware trade-offs in the past, so LPDDR6 support is not guaranteed.
If the rumor is accurate, the Tensor G7 could become one of Google’s most important chip upgrades in years. It may not necessarily win every benchmark, but faster memory could make the Pixel 12 feel smarter, quicker, and more capable in real-world use. For a phone lineup increasingly built around AI features, that may matter more than traditional performance numbers.
