Summary
- A new leak suggests Snapdragon 8 Elite Gen 6 Pro may use Heat Pass Block for better cooling, like the Exynos 2600.
- HPB can help the upcoming flagship processor sustain higher clock speeds of up to 6 GHz without throttling.
- Snapdragon 8 Elite Gen 6 may also support LPDDR6 RAM alongside UFS 5.0 and multi-monitor setups.
The wave of Snapdragon 8 Elite Gen 5 and 8 Gen 5 are fuelling the barrage of smartphones releasing later this year. The same is to be expected in 2027 when Qualcomm launches the Snapdragon 8 Elite Gen 6 Pro later in 2026. Now, new information about the chipset has leaked and it suggests the Snapdragon 8 Elite Gen 6 Pro could adopt the Heat Pass Block technology.
Snapdragon 8 Elite Gen 6 Pro may run cooler than its predecessors
According to Fixed Focus Digital on Weibo, the Snapdragon 8 Elite Gen 6 Pro could adopt HPB for better thermal management. This technology is expected to be adopted by Samsung for the production of their Exynos 2600 processor as well. The tipster also shared a block-level diagram of the chipset's internals.
For those unaware, the HPB design places a dedicated heat-spreading layer directly on top of the chipset. This allows faster heat dissipation from the silicon, preventing the processor from hitting thermal limits too quickly.
Additionally, the diagram hints at enhanced productivity features, specifically multi-display support. This ties to Qualcomm's earlier talks with Google for bringing Android to PCs, and Google working on Aluminium OS, its ChromeOS replacement based on Android.
With rumours suggesting the Snapdragon 8 Elite Gen 6 Pro potentially reaching 6 GHz, HPB may immensely help in cooling the layers. This could aid in maintaining peak performance for longer during sustained workloads like gaming.
Beyond cooling, the Snapdragon 8 Elite Gen 6 Pro could use a Package-on-Package design, where memory is closely stacked with the processor to save physical space. Besides, the processor is expected to support both LPDDR6 and LPDDR5X RAM, along with UFS 5.0 storage via two high-bandwidth lanes.
The leak specifically highlights the Pro model. So, it remains unconfirmed whether the standard Snapdragon 8 Elite Gen 6 will also benefit from the HPB architecture or if it will be limited to the Pro. The processor could compete with Apple A20 Pro which will also be based on TSMC's 2nm process.
The latter could be true due to the "Pro" being rumoured to be using TSMC's 2nm process, which could further motivate Qualcomm to push the core speeds barrier. However, heat could still be a bigger byproduct during the process, and HPB can help counter it. More about the processors should be revealed as we inch closer to launch in September 2026, so stay tuned.
