CPULaptopReleased Jan 6, 2025

AMD Ryzen AI Max+ 395

16C/32T · 5.1 GHz · 45 W

The AMD Ryzen AI Max+ 395 is the flagship Strix Halo processor, announced at CES on January 6, 2025 with systems arriving in the first quarter of 2025. It pairs two Zen 5 chiplets with sixteen cores (3.0 GHz base, up to 5.1 GHz) with a large I/O die carrying 40-CU Radeon 8060S graphics on RDNA 3.5 and a 50 TOPS XDNA 2 NPU, for up to 126 TOPS of total AI performance. Its 256-bit LPDDR5X interface supports up to 128 GB of unified memory, much of which can be assigned to the GPU, making it popular in compact workstations and mini PCs for running large AI models locally. Its default TDP is 55 W, configurable from 45 to 120 W.

General

Manufacturer: AMD
Model: AMD Ryzen AI Max+ 395
Segment: Laptop
Generation: Ryzen AI Max (300)
Codename: Strix Halo
Architecture: x86_64
Microarchitecture: Zen 5
Release date: Jan 6, 2025
Price: Search on Amazon

Cores & clocks

Cores / threads: 16 cores / 32 threads
Base clock: 3.00 GHz
Boost clock: 5.10 GHz
TDP (design W): 45 W
Max: 120 W
Unlocked: ✕ No
L2 cache: 16 MB
L3 cache: 64 MB
Technology (nm): 4 nm
TSMC N4P

Platform

Socket: FP11
2-CPU (multi-socket): ✕ No
Integrated GPU: Radeon 8060S
Clock: 2,900 MHz
Memory type: LPDDR5X-8000 (256-bit)
4-channel
Memory size: Up to 128 GB
ECC memory: —
PCIe: PCIe 4.0 (16 lanes)

Instructions & AI

Instruction extensions: AESAMD-VAVXAVX2AVX-512FMA3SHASSE4.1SSE4.2SSE4ASSSE3
NPU: AMD XDNA 2 — 50 TOPS

OS support

Windows: Windows 11 24H2Windows 11 25H2Windows 11 26H2
ChromeOS: ChromeOS
Linux: UbuntuFedoraArch Linux
Notes: AMD lists Windows 11 64-bit, RHEL and Ubuntu support, but not Windows 10. Ryzen AI Max systems ship with Windows 11 24H2 or later, Microsoft's Windows 11 25H2 supported-processor list names the Ryzen AI Max 300 Series, and 26H2 keeps the 25H2 requirements. Fedora and Arch Linux run on mainline kernels, and ChromeOS Flex installs on generic 64-bit x86 hardware.