The AMD Ryzen AI 9 HX 470 is a powerful Gorgon Point family processor that debuted at CES in early 2026. The SoC is a refresh of the Strix Point HX 375 with higher clocked CPU and GPU. The APU comes equipped with 12 CPU cores running at 2.0 GHz to 5.2 GHz along with the 16 CU RDNA 3.5 Radeon 890M graphics adapter and the 55 TOPS XDNA 2 neural engine. Other noteworthy features include PCIe 4, USB 4 and LPDDR5x-8533 RAM support.
Of the 12 CPU cores, 4 are full Zen 5 cores and 8 are smaller Zen 5c cores. The latter probably run at somewhat lower clock speeds than the former.
This Ryzen AI 9 series APU shares most of the specifications with the Ryzen AI 9 HX 370.
Architecture and Features
Gorgon Point family APUs are a refresh of Strix Point 300 series APUs and offer higher clock speeds and support for faster LPDDR5x memory. It features the same Zen 5 and Zen 5c microarchitecture cores, the latter being a slightly slower, smaller and more power-efficient version of the full Zen 5 core. One of the differences between Zen 5 and Zen 5c is the cache size; Zen 5 cores have larger caches to work with. According to AMD, Zen 5 APUs deliver a 16% IPC improvement over Zen 4-powered APUs thanks to branch prediction improvements and other refinements.
Elsewhere, the HX 470 supports LPDDR5x-8533 and DDR5-6400 RAM, and is also 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 is a lot more complex than the original XDNA was for up to 55 INT8 TOPS for accelerating various AI workloads.
Performance
Given the striking similarity in specs, the performance of the Ryzen AI 9 HX 475 and 470 should be only slightly better than the old Ryzen AI 9 HX 375. Therefore, the SoC is a very fast mobile CPU that is well suited for demanding applications and games (with enough cooling and a high TDP setting).
Graphics
The Radeon 890M is the most powerful AMD iGPU, as of mid 2024. It features 16 RDNA 3.5 architecture CUs (1024 unified shaders) running at up to 3,100 MHz. Performance-wise, the graphics adapter can be as slow as the Arc 8 or as fast as the RTX 2050 Laptop depending on the benchmark or game. On average, the 890M finds itself very close to the GTX 1650 Laptop making it possible to play 2024 AAA games at 1080p with most settings set to Low.
Naturally, the AMD iGPU is capable of driving four SUHD 4320p60 monitors and it can also efficiently encode and decode the most popular video codecs including first and foremost AVC, HEVC, VP9 and AV1. The latest addition to that list, the VVC codec, is not supported unlike it is with Intel Lunar Lake chips.
Power consumption
The HX 470 is supposed to have a base TDP of 28 W, with laptop makers free to crank it up to up to 54 W if needed. Which they will most likely do to maximize performance.
The TSMC N4P process that the CPU cores are built with make for decent, as of mid 2024, power efficiency.
NIMO 17.3" AI Laptop, AMD Ryzen AI 9 HX 370(50 Tops NPU), Radeon 890M, 64GB DDR5 RAM 4TB SSD, 144Hz, PD 100W USB-C 4.0, Copilot+ PC AI Laptop with Wi-Fi 6E for Working Business Student
- Average benchmark values
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