AMD Ryzen AI 9 HX PRO 475

The AMD Ryzen AI 9 HX PRO 475 is a 12-core, 24-thread mobile processor built on the Zen 5 architecture, with a 2.00 GHz base clock and a 5.20 GHz boost clock. It carries a 54 W TDP, integrates Radeon 890M graphics, and occupies the 50th percentile in the database's all-CPU ranking. The chip belongs to the Ryzen AI 400 generation, codenamed Gorgon Point, and is fabricated on TSMC's 4 nm process with a 233 mm² die. Its cache hierarchy consists of 80 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3. Memory support spans DDR5 and LPDDR5X over a dual-channel bus, rated at 89.6 GB/s, with ECC enabled. The processor uses AMD Socket FP8, provides PCIe Gen 4 with 16 CPU lanes, and is part of the mobile market segment. The database lists no recorded benchmark scores for this part, so the analysis below is drawn from its specification profile and platform features.

Who Should Consider It

With 12 cores and 24 threads, the Ryzen AI 9 HX PRO 475 is well suited to workloads that scale across multiple threads. Content creation tasks such as video encoding, 3D rendering, and software compilation benefit directly from the thread count, and the 16 MB of L3 cache helps keep working sets close to the cores. Single-threaded performance is served by the 5.20 GHz boost clock, which matters for office productivity, web browsing, and spreadsheet work where latency and clock speed dominate. The Radeon 890M integrated graphics handle the display pipeline and light gaming duties; for users who do not require a discrete GPU, this chip covers both compute and graphics in a single package. The 54 W TDP suggests a thin-and-light or mainstream performance laptop chassis rather than a desktop replacement. Gamers who favor esports titles or older games with modest GPU demands may find the Radeon 890M sufficient, though the database provides no frame-rate data to confirm this. For professional users, the ECC memory support and 89.6 GB/s of dual-channel bandwidth point to a chip aimed at reliability and sustained throughput. The 50th percentile ranking indicates a mid-pack position among all CPUs; it is neither a flagship nor an entry-level part, and it will appeal most to buyers who want a balanced mobile processor without seeking the absolute fastest silicon available. The Ryzen AI 400 generation represents a mobile-focused lineup, and this chip sits within it as a 12-core part with a 54 W envelope. The Zen 5 architecture is the basis for both performance and efficiency claims, though the database records no specific IPC figures. Users with mixed workloads, some single-threaded, some heavily parallel, will find the combination of a high boost clock and a wide thread count covers both ends of the spectrum.

Power and Thermals

The Ryzen AI 9 HX PRO 475 is rated at a 54 W TDP, a figure that defines its thermal envelope in the mobile market segment. This TDP class typically requires a cooling solution with a modest heatpipe and fan arrangement, capable of dissipating sustained load without throttling. The 4 nm TSMC process node helps manage power density, and the 233 mm² die size reflects a chip with 12 Zen 5 cores plus the integrated Radeon 890M graphics. The base clock of 2.00 GHz keeps idle and light-load power low, while the 5.20 GHz boost demands the full thermal headroom. The database does not list power draw figures beyond the TDP, so the cooling tier implied is a mainstream laptop cooler, sufficient for a 54 W sustained envelope. Users should expect the chassis to be sized for that thermal load, not an ultraportable passive design. The dual-channel memory controller and the 16 MB L3 cache also contribute to the overall power profile, though no separate figures are recorded. In practical terms, a laptop housing this chip needs a cooling solution that can hold the 54 W envelope under sustained multi-threaded loads, which is a common requirement for performance-oriented thin-and-light machines. The 4 nm fabrication process is a key enabler here, as it allows the 12-core design to fit within a mobile power budget without requiring an oversized thermal solution. The locked multiplier means users cannot push the chip beyond its stock clocks, so the thermal design is entirely defined by the 54 W envelope and the 5.20 GHz boost ceiling.

How It Compares

The nearestRivals field for the Ryzen AI 9 HX PRO 475 is empty in the database, meaning no direct rival names, scores, or delta percentages are recorded for this part. The only positional data available is the 50th percentile ranking across all CPUs, which places the chip exactly at the median of the tracked population. That median position suggests a balanced mid-range standing: it outperforms roughly half of all CPUs in the database and trails the other half, but no specific rival deltas can be quantified. Without recorded benchmark scores (the avgBenchmarkScore field is 0) and without a nearestRivals list, a head-to-head comparison is not possible from the available data. The specification profile, 12 cores, 24 threads, 5.20 GHz boost, 54 W TDP, is the only basis for positioning. The 50th percentile is a meaningful signal in itself: it places this chip in the middle of the performance distribution, not at the extremes. A median percentile is not a negative signal; it indicates that the chip holds its own across a broad population of CPUs, many of which are desktop parts with higher TDPs. In the absence of rival data, the percentile rank remains the sole comparative metric, and readers should treat any claimed advantage over a specific competitor as unverified by this database. The empty nearestRivals list also means that the chip's standing relative to other mobile processors in the same generation cannot be assessed from the recorded data.

Platform and Compatibility

The Ryzen AI 9 HX PRO 475 uses AMD Socket FP8, a mobile platform socket, and is part of the Ryzen AI 400 generation with the Gorgon Point codename. The memory controller supports DDR5 and LPDDR5X in a dual-channel configuration, delivering 89.6 GB/s of bandwidth, and ECC memory is supported, a feature typically associated with workstation-class reliability. The dual-channel memory bus is a standard configuration for mobile chips, and the 89.6 GB/s bandwidth is a direct result of that configuration. The processor provides PCIe Gen 4 with 16 lanes from the CPU, which is the primary expansion interface for discrete GPUs and high-speed NVMe storage. Integrated graphics are handled by the Radeon 890M, so no separate display adapter is required for basic output. The market segment is mobile, meaning the chip is designed for laptops and all-in-one systems rather than desktop boards. The upgrade path is defined by the FP8 socket's mobile nature; the production status is Active, and the release date is 2026-01-04. The part number is 100-000001683. The multiplier is locked, so overclocking is not an option for users seeking additional performance. The cache hierarchy, 80 KB of L1 per core, 1 MB of L2 per core, and 16 MB of L3, is fully integrated, and the 4 nm process node with a 233 mm² die defines the physical footprint. Users building or buying a system around this chip should confirm that the motherboard or laptop platform supports FP8 and the DDR5/LPDDR5X memory types. The 16 PCIe Gen 4 lanes from the CPU provide the primary data path for expansion, and the ECC support adds a layer of data integrity that is uncommon in consumer mobile parts.

FAQ

Q: How many cores and threads does the Ryzen AI 9 HX PRO 475 have?

A: It has 12 cores and 24 threads, based on the Zen 5 architecture.

Q: What is the TDP of this processor?

A: The TDP is 54 W, placing it in the mainstream mobile performance tier.

Q: What memory types does it support?

A: It supports DDR5 and LPDDR5X memory in a dual-channel configuration, with 89.6 GB/s of bandwidth and ECC support.

Q: What integrated graphics does it include?

A: It integrates the Radeon 890M graphics unit.

Q: What socket does it use?

A: It uses AMD Socket FP8, a mobile platform socket.

Q: What PCIe version and lane count does it offer?

A: It offers PCIe Gen 4 with 16 lanes from the CPU.

Q: What is the release date and production status?

A: It was released on 2026-01-04 and its production status is Active.