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AMD Ryzen AI 9 HX Pro 475 specifications and in-depth review

AMD Ryzen AI 9 HX Pro 475

Manufacturer: AMD

The AMD Ryzen AI 9 HX Pro 475 is a versatile CPU designed for both laptops and desktops, offering a combination of powerful performance and energy efficiency. It features a 4 nm semiconductor size and supports integrated graphics, making it suitable for a range of computing tasks.

Key technical specifications include a CPU speed of 4 x 2 GHz and 8 x 2 GHz, along with a turbo clock speed of 5.2GHz. The processor supports up to 256GB of DDR5 memory and features a dual memory channel configuration. Integrated Radeon 890M graphics, with a GPU turbo speed of 3100 MHz, further enhances the system's graphical capabilities.

Pros
  • Supports up to 256GB of DDR5 memory, providing ample capacity for demanding applications.
  • Features integrated Radeon 890M graphics with a turbo boost up to 3100 MHz, capable of handling basic graphical tasks.
  • Supports multithreading, enhancing performance in multi-tasking and multi-threaded applications.
  • Equipped with ECC memory support for improved stability and error correction in critical computing environments.
Cons
  • The unlocked multiplier is not available, limiting overclocking potential.
  • Turbo clock speed is capped at 5.2GHz, which may not be sufficient for extremely demanding workloads or peak performance needs.
  • Integrated graphics may not be sufficient for high-end gaming or professional graphic design applications.
Who is this for?

The AMD Ryzen AI 9 HX Pro 475 is well-suited for users who require a versatile processor for multitasking and moderate graphical workloads. Its support for up to 256GB of DDR5 memory and multithreading capabilities makes it ideal for professionals working with demanding applications like content creation, software development, or light video editing. The integrated Radeon 890M graphics also make it a good choice for users who need basic gaming or graphical tasks without the need for a dedicated GPU.

Who is this NOT for?

This processor may not be ideal for users who require extreme computational power or advanced gaming capabilities. While it offers a solid turbo speed of 5.2GHz, it lacks an unlocked multiplier, limiting its overclocking potential for heavy workloads. Additionally, its integrated graphics, while sufficient for basic tasks, are not designed for high-end gaming or intensive graphical design, making it less suitable for gamers or professionals working with 3D rendering or GPU-accelerated workloads.

General info:

Type Laptop, Desktop
Has integrated graphics ✓
release date January 2026
Thermal Design Power (TDP) 28W
semiconductor size 4 nm
CPU temperature 100 °C
PCI Express (PCIe) version 4
Supports 64-bit ✓

The AMD Ryzen AI 9 HX Pro 475 is a versatile processor designed for both laptops and desktops, featuring a 4 nm semiconductor size for improved performance and power efficiency. It supports integrated graphics and comes with a 28W TDP, making it suitable for a range of devices. Additionally, the CPU supports PCIe 4.0 and is fully compatible with 64-bit systems.

Performance:

CPU speed 4 x 2 & 8 x 2 GHz
CPU threads 24 threads
turbo clock speed 5.2GHz
Has an unlocked multiplier ✕
L2 cache 12 MB
L3 cache 24 MB
Uses big.LITTLE technology ✓

The AMD Ryzen AI 9 HX Pro 475 offers strong performance with a total CPU speed of 4 x 2 & 8 x 2 GHz, and a turbo clock speed reaching up to 5.2GHz. It features 24 CPU threads for efficient multitasking and utilizes big.LITTLE technology to optimize power consumption. The processor also includes 12 MB of L2 cache and 24 MB of L3 cache, ensuring smooth data handling during demanding tasks.

Benchmarks:

Integrated graphics:

GPU clock speed 400 MHz
GPU name Radeon 890M
GPU turbo 3100 MHz
DirectX version DirectX 12
supported displays 4
OpenGL version 4.6
OpenCL version 2.1
texture mapping units (TMUs) 64
render output units (ROPs) 32
shading units 1024

The integrated Radeon 890M graphics of the AMD Ryzen AI 9 HX Pro 475 offers a solid graphical performance, with a base GPU clock speed of 400 MHz and a turbo boost reaching 3100 MHz. It supports up to 4 displays and features 1024 shading units, providing efficient rendering capabilities for various tasks. Additionally, it is compatible with DirectX 12 and OpenGL 4.6, ensuring support for modern graphical applications.

Memory:

RAM speed (max) 8533 MHz
DDR memory version 5
memory channels 2
maximum memory amount 256GB
Supports ECC memory ✓

The AMD Ryzen AI 9 HX Pro 475 supports up to 256GB of DDR5 memory, with a maximum RAM speed of 8533 MHz for high-performance computing. It features a dual memory channel configuration, enhancing data transfer rates, and supports ECC memory for improved error correction and system stability, particularly in critical applications.

Features:

instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading ✓
Has NX bit ✓

The AMD Ryzen AI 9 HX Pro 475 is equipped with a comprehensive set of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, providing robust support for a wide range of applications. It also features multithreading for efficient task management across multiple threads, and has an NX bit for enhanced security by preventing certain types of attacks.

Final Verdict

The AMD Ryzen AI 9 HX Pro 475 is a capable processor designed for both laptops and desktops, offering strong multitasking performance with its 24 threads and impressive memory support, including up to 256GB of DDR5 RAM. Its integrated Radeon 890M graphics make it suitable for basic gaming and graphical tasks, while its support for ECC memory ensures reliability for professional use. While it may not be suitable for extreme overclocking or high-end gaming, it provides solid performance for users needing a versatile and stable processor for general computing and moderate workloads.