AMD Ryzen AI 9 HX PRO 475 socket: FP8

The AMD Ryzen AI 9 HX PRO 475 uses the FP8 package, soldered in a 25 × 40 mm grid array. It is the 12-core Gorgon Point flagship for business laptops with Radeon 890M graphics.

Socket
FP8
Launched
January 2026
Cores and threads
12 and 24
Default TDP
28 W
Codename
Gorgon Point
Segment
Mobile (soldered)
Clocks
2.0 / 5.2 GHz

AMD Ryzen AI 9 HX PRO 475 specifications

Cores12 (4 Zen 5 and 8 Zen 5c)
Threads24
Core architectureZen 5 and Zen 5c, monolithic Gorgon Point die
Clocks2.0 GHz base, up to 5.2 GHz maximum boost
Cache24 MB L3 and 12 MB L2 (36 MB total)
Default TDP28 W
Configurable TDP15 to 54 W
Manufacturing processTSMC 4 nm
Memory supportDDR5 or soldered LPDDR5X up to 8533 MT/s (at least 16 GB for Copilot+)
PCI ExpressPCIe Gen4 lanes from the APU for NVMe storage and discrete graphics options
Integrated graphicsRadeon 890M, 16 compute units, up to 3100 MHz
NPUXDNA 2, up to 60 TOPS
MultiplierLocked
PackageFP8 (BGA, 25 × 40 mm, soldered)
Cooler in the boxNone (laptop thermal solution by the OEM)

Motherboard compatibility

AMD Ryzen AI 9 HX PRO 475 needs a motherboard with a FP8 socket. Chipset by chipset data for this codename is not recorded yet. See the FP8 chipset list and the board maker's CPU support list.

FP8 at a glance

TypeBGA, 1,140 contacts
Package size25 × 40 mm
Introduced2023
MemoryDDR5 SODIMM or soldered LPDDR5X depending on board design, up to LPDDR5X-8533 on Gorgon Point, dual channel with ECC and Link-ECC options on embedded P100 boards
Cooler mounting holesNot applicable (soldered)

Read the full FP8 socket guide

What the Ryzen AI 9 HX PRO 475 is

The Ryzen AI 9 HX PRO 475 is the top business laptop APU of the Gorgon Point generation, announced at CES in January 2026 with the consumer Ryzen AI 400 range. Four Zen 5 cores plus eight Zen 5c cores give 24 threads at 2.0 GHz base and up to 5.2 GHz boost, with 12 MB of L2 and 24 MB of L3 cache. Graphics are the full 16 compute unit Radeon 890M at up to 3100 MHz, and the XDNA 2 NPU reaches 60 TOPS, the fastest of the mobile PRO stack. Default TDP is 28 W inside a 15 to 54 W configurable range on TSMC 4 nm.

Gorgon Point refreshes Strix Point silicon with higher clocks across CPU, GPU and NPU, plus native LPDDR5X-8533 support. The PRO 475 takes the maximum configuration of every block: full CPU, full GPU, full NPU. Against the consumer HX 475 it trades identical silicon for business qualification, fleet manageability features and longer availability.

The HX badge marks the 55 W class enthusiast tier of the mobile stack, though the configurable range lets thin business designs run it lower. Copilot+ certification follows from the 60 TOPS NPU with 16 GB or more of memory in the system.

Socket and system compatibility

The chip solders to its board in FP8, the 25 × 40 mm BGA shared from Phoenix through Gorgon Point. Laptop buyers never choose a socket, they choose a system: the APU, its soldered or SODIMM memory and its cooling ship as one. Replacement means a board swap by the service depot, not a retail processor upgrade.

The package commonality with Strix Point helps makers refresh existing designs, since Gorgon Point works as a drop-in for Strix Point boards with updated firmware. Business lines from the major OEMs carry PRO silicon with their own manageability stacks on top.

Inside the PRO range the AMD Ryzen AI 9 HX PRO 470 repeats this configuration with a 55 TOPS NPU, and the 10-core PRO 465 steps down from there. Desktop Gorgon silicon with the same DNA sits on AM5 instead.

Memory, PCIe and cooling

Systems pair the chip with DDR5 SODIMM modules or soldered LPDDR5X up to 8533 MT/s, and the wide fast pool feeds 16 graphics compute units that rival entry discrete cards. Copilot+ designs need at least 16 GB of system memory, which the OEM controls since there is no boxed retail version.

The SoC supplies PCIe Gen4 lanes for NVMe storage and any discrete GPU on gaming style builds, with USB4 and modern display outputs beside them. Most business designs skip the discrete card and let the 890M drive the panels, which is the efficiency point of the APU.

Cooling is the laptop maker's job across the 15 to 54 W range: thin ultraportables cap the sustained power while mobile workstations let it breathe. The 28 W default fits premium thin designs, and short bursts reach the 5.2 GHz boost on wall power.

Platform and positioning

AMD aims the HX PRO tier at mobile workstations, creators and engineers who need workstation-adjacent graphics without a discrete GPU's weight and power. The 60 TOPS NPU accelerates local AI features in business applications, and PRO manageability serves fleet deployment. Reviews of consumer Strix Point and Gorgon Point machines give the practical picture, since the silicon matches.

Against Intel's contemporary mobile parts AMD leans on graphics and NPU throughput, while buyers should compare battery life and application compatibility on the exact laptop rather than the chip alone.

Upgrade paths

A soldered laptop APU cannot be upgraded. More PRO threads mean a different laptop, and the consumer HX 475 is the non-PRO twin of this chip. Desktop builders find Gorgon Point efficiency silicon on AM5 with the Ryzen AI 7 PRO 450G class.

When buying used, judge the whole laptop: battery health, memory size and panel quality decide more than the APU badge, since the processor cannot change.

Frequently asked questions

What socket does the Ryzen AI 9 HX PRO 475 use?

It uses FP8, a 25 × 40 mm grid array. The chip is soldered and laptop upgrades mean replacing the system.

How are the 12 cores of the HX PRO 475 arranged?

Four full-size Zen 5 cores and eight compact Zen 5c cores, sharing 24 MB of L3, for 24 threads in total.

What is the difference between the HX PRO 475 and the consumer HX 475?

The PRO 475 is the business qualified version with fleet features; the silicon, clocks and graphics match the consumer HX 475.

Does the HX PRO 475 include an NPU?

Yes, an XDNA 2 NPU with up to 60 TOPS, which earns the chip Copilot+ certification with enough system memory.

Sources and verification

  1. AMD Announces Ryzen AI 400 Series Gorgon Point Mobile Processors (TechPowerUp)
  2. AMD Ryzen AI 400 series includes the first Copilot desktop CPU (Tom's Hardware)

Facts last checked against these sources on . Page last edited on .