Google is reportedly preparing a major memory upgrade for Tensor G7, one that could have a real impact on the future Pixel 12. Insider Reptalica claims the chip is currently being tested with both LPDDR5X and LPDDR6. If Google really moves to the new standard, the gain may matter less for regular graphics or CPU tasks and more for local AI features.
LPDDR6 should bring higher bandwidth and better power efficiency. That is especially important for Pixel phones, as Google keeps moving more AI work directly onto the device. Large language models are first loaded into memory, so the data exchange speed between RAM and the processor directly affects response time, latency and stability. Sources also suggest Google could use a wider 96-bit bus to reduce the bottleneck between the CPU and memory.
Even if Tensor G7 once again fails to catch up with rivals in raw computing or graphics power, faster memory could improve everyday use. That means quicker AI requests, assistant features, speech recognition, generative tools and other scenarios where core power is not the only thing that matters; data access speed matters too.
The move to LPDDR6 could also require changes to the chip package. The report draws a parallel with Apple, which is rumored to be considering a shift from a classic PoP design to a more complex WMCM approach because of AI workloads. Google could take a similar route to avoid hurting the cooling of Tensor G7 and the memory. Otherwise, any speed gain could quickly run into overheating and throttling.
For now, this rumor should be treated carefully. If Google is testing both LPDDR5X and LPDDR6, the company may reserve the more expensive memory for the Pixel 12 Pro, Pixel 12 Pro XL and Pixel 12 Pro Fold — similar to how it has previously kept some technologies for higher-end models. Rising DRAM prices could also lead Google to scale back or cancel LPDDR6 support altogether.