CPULaptopReleased Jun 13, 2023

AMD Ryzen 7 PRO 7840U

8C/16T · 5.1 GHz · 15 W

The AMD Ryzen 7 PRO 7840U is the business version of the Ryzen 7 7840U, launched in June 2023 for premium thin-and-light commercial laptops. It shares the same eight Zen 4 cores, twelve-CU Radeon 780M graphics and 10 TOPS Ryzen AI engine, and adds AMD PRO technologies such as Memory Guard encryption, Microsoft Pluton and enterprise manageability.

General

Manufacturer: AMD
Model: AMD Ryzen 7 PRO 7840U
Segment: Laptop
Generation: Ryzen 7040
Codename: Phoenix
Architecture: x86_64
Microarchitecture: Zen 4
Release date: Jun 13, 2023
Price: Search on Amazon

Cores & clocks

Cores / threads: 8 cores / 16 threads
Base clock: 3.30 GHz
Boost clock: 5.10 GHz
TDP (design W): 15 W
Max: 30 W
Unlocked: ✕ No
L2 cache: 8 MB
L3 cache: 16 MB
Technology (nm): 4 nm
TSMC N4

Platform

Socket: FP7, FP7r2, FP8
2-CPU (multi-socket): ✕ No
Integrated GPU: Radeon 780M
Clock: 2,700 MHz
Memory type: DDR5-5600, LPDDR5X-7500
2-channel
Memory size: —
ECC memory: —
PCIe: PCIe 4.0

Instructions & AI

Instruction extensions: AESAMD-VAVXAVX2AVX-512FMA3SHASSE4.1SSE4.2SSE4ASSSE3
NPU: AMD XDNA — 10 TOPS

OS support

Windows: Windows 10Windows 11 24H2Windows 11 25H2Windows 11 26H2
ChromeOS: ChromeOS
Linux: UbuntuFedoraArch Linux
Notes: Microsoft's Windows 11 24H2 list names this processor, the 25H2 list covers the whole Ryzen PRO 7000 Series and 26H2 keeps the 25H2 requirements. Windows 10 64-bit is supported. Ubuntu, Fedora and Arch Linux run on mainline kernels, and ChromeOS Flex installs on generic 64-bit x86 hardware.