AMD Ryzen Z2 Extreme

The Ryzen Z2 Extreme is a relatively powerful Strix Point family processor that debuted in early 2025. The hybrid architecture APU has 8 CPU cores onboard (a mix of three Zen 5 and five Zen 5c cores) running at 2.0 to 5.0 GHz, along with the 16 CU RDNA 3.5 Radeon 880M graphics adapter and the 50 TOPS XDNA 2 neural engine. Compared to the similar Ryzen AI 7 PRO 360, the Z2 Extreme does not offer the Ryzen AI NPU.

Architecture and Features

Strix Point family APUs are powered by Zen 5 and Zen 5c microarchitecture cores found in two separate clusters, the latter being a slightly slower, smaller and more energy-efficient version of the former. One of the differences between Zen 5 and Zen 5c is cache size; Zen 5 cores have larger caches to work with.

Either way, mobile Zen 5 implementation is reportedly (ChipsAndCheese) closer to desktop Zen 4 than to desktop Zen 5 due to differing cache sizes, vast differences in AVX-512 throughput and other factors.

Elsewhere, the Ryzen chip supports DDR5-5600 and LPDDR5x-8000 RAM, giving system designers a choice between lower latency and higher throughput respectively. The chip is natively compatible with USB 4 (and therefore Thunderbolt). It has PCIe 4.0 support for a throughput of 1.9 GB/s per lane, just like its 8000 series predecessors did. The integrated XDNA 2 NPU, which is a lot more complex than first-gen XDNA was, delivers up to 50 INT8 TOPS for accelerating various AI workloads.

As is usual for mobile CPUs, the Ryzen 7 AI PRO chip is not user-replaceable as it gets soldered down for good.

Performance

The performance should be similar to the Ryzen AI 7 PRO 360 due to the similar specs, but limited due to TDP and heat restrictions in handhelds.

Graphics

The Radeon 880M is the direct successor to the 780M. It packs several differences under the hood, such as faster caches; its 16 RDNA 3.5 architecture CUs/WGPs (768 unified shaders) run at a currently undisclosed clock speed. With well over 30 fps in both Once Human and The First Descendant (1080p - Low), this AMD iGPU is usually certainly fast enough for a fair bit of casual as well as competitive gaming.

Power consumption

The Z2 Extreme is supposed to have a low-term TDP power target of 28 W, with handheld makers free to set between 15 and 35 W. 

The 4 nm TSMC process that these CPUs are built with makes for above average, as of late 2024, energy efficiency.

Codename	Strix Point (Zen 5)
Series	AMD Strix Halo/Point (Zen 5/5c, Ryzen AI 300)
Series: Strix Halo/Point (Zen 5/5c, Ryzen AI 300) Strix Point (Zen 5) AMD Ryzen AI 9 365 2 - 5 GHz 10 / 20  AMD Ryzen AI 7 PRO 360 2 - 5 GHz 8 / 16  16 MB L3 AMD Ryzen Z2 Extreme « 2 - 5 GHz 8 / 16  16 MB L3
Clock Rate	2000 - 5000 MHz
Level 2 Cache	8 MB
Level 3 Cache	16 MB
Number of Cores / Threads	8 / 16 3 x 5.0 GHz AMD Zen 5 5 x 3.3 GHz AMD Zen 5c
Power Consumption (TDP = Thermal Design Power)	15 Watt
Manufacturing Technology	4 nm
Socket	FP8
Features	DDR5-5600/LPDDR5x-8000 RAM, PCIe 4, USB 4, XDNA 2 NPU (50 TOPS), Secure Processor, SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
GPU	AMD Radeon 890M
64 Bit	64 Bit support
Architecture	x86
Announcement Date	01/06/2025
Product Link (external)	www.amd.com

Benchmarks