Qualcomm’s Snapdragon 8 Elite Gen 6 and Extreme Gen 6 explained, with every phone confirmed so far

Qualcomm announced two flagship phone chips at its Snapdragon Summit in Maui, Hawaii, on 22nd September. These are the Snapdragon 8 Elite Gen 6 and the Snapdragon 8 Elite Extreme Gen 6. Both are made on a 2nm process, and both run their two fastest cores at up to 5GHz. Qualcomm says that’s a first for a phone processor. The Extreme is the faster of the two, and it’s going into the most expensive Android phones of the next few months.

The first phones are already out. The Xiaomi 18 Pro and 18 Pro Max went on sale in China today, one with each chip. Motorola’s Signature 27 runs the Extreme and reaches the US in November.

Qualcomm’s top Snapdragon chip each year goes into the flagship Android phones of Xiaomi, Honor, OnePlus, vivo, Motorola and others, and into some Samsung Galaxy S models. So this announcement tells us how fast most of next year’s expensive Android phones will be.

What a phone chip does

A phone chip brings several processors on one piece of silicon:

• The CPU runs apps and the phone’s software.
• The GPU draws graphics, so it matters most for games.
• The NPU runs AI features on the phone itself, such as photo editing, voice transcription and chat assistants that work offline.
• The ISP processes what the camera sensor captures into photos and video.
• The modem connects to mobile networks.

With a 2nm manufacturing process, that means transistors are packed closer together. So the chip does more work on the same power. Both the two Snapdragon Elite Gen 6 and Elite Extreme Gen 6 are built by TSMC. This is the same Taiwanese firm that makes chips for Qualcomm, Apple and MediaTek.

Comparing the two new chips:

These are being compared to last year’s Snapdragon 8 Elite Gen 5 chip.

The processor layout for both chips is identical. Where the Extreme pulls ahead is graphics, AI and video.

Adreno Neural Fusion uses AI to take work off the graphics processor in supported games. Qualcomm says it gives up to 40% power savings in those games. The bigger NPU memory lets the Extreme hold larger AI models on the phone. Qualcomm says that’s enough for models with more than 30 billion parameters. Parameters are the values a model learns in training, and more of them usually means a more capable model. APV is a video format built for editing, with less compression, so footage keeps more detail when you grade the colours later.

LPDDR6 is the newest, faster type of phone memory, and the Xiaomi 18 Fold was the first phone to use it. Both chips also still work with the older LPDDR5X, so a phone brand can pick the cheaper memory.

So if you mostly message, browse and use social apps, the regular Gen 6 already has more speed than those apps use. The Extreme is for people who play long gaming sessions, shoot a lot of video or want AI tools that run without data.

Why the Extreme stays fast for longer

A faster chip makes more heat, and phones have no fans. When a chip gets too hot, the phone slows it down to protect itself. That’s why many phones start a game smoothly and stutter later on.

Part of the problem is where the memory sits. For years, phone chips have stacked the RAM directly on top of the processor, a design called package-on-package, or PoP. It saves space, but it also puts a lid on the hottest part of the phone. The Extreme uses a layout Xiaomi called Offset PoP at its launch. The memory moves to one side of the processor, and a metal block sits next to it to pull heat out. Qualcomm hasn’t said whether the regular Gen 6 uses it too.

In an early test of an engineering prototype, the Extreme took 15 minutes and 15 seconds to reach its 105°C limit. Last year’s 8 Elite Gen 5 got there in 6 minutes and 30 seconds. Xiaomi says its 18 Pro Max holds full frame rates in demanding games for an hour.

For you, this means an Extreme phone should take more than twice as long to hit its heat limit, so it holds full speed longer. The phone’s own cooling still matters. Motorola, for one, built a 40% bigger cooling system for their Signature 27.

Which phones get which chip

OPPO and Redmi are also on Qualcomm’s list of partners, but neither has named a phone yet.

The Extreme is in almost every device named so far. Only Xiaomi has put the regular Gen 6 in a phone. Honor keeps last year’s 8 Elite Gen 5 in the Magic 9 and Magic 9 Super Edition instead.

Samsung isn’t on Qualcomm’s list yet. Leaks say the Galaxy S27 Pro and Ultra, due in early 2027, will get a Galaxy version of Qualcomm’s top chip.

Qualcomm wasn’t first to 2nm

These are Qualcomm’s first 2nm chips. Three other phone chips got there first.

1. Samsung’s Exynos 2600 arrived in December 2025 and has shipped in some Galaxy S26 models since March.
2. Apple’s A20 Pro arrived in the iPhone 18 Pro on 9 September.
3. MediaTek’s Dimensity 9600 Pro followed on 16 September, and it’s in vivo’s X500 Pro and OPPO’s Find X10 Pro Max.

Where Qualcomm claims a first is clock speed. It says these are the first phone processors to reach 5GHz.