CPUDesktopReleased Oct 8, 2020

AMD Ryzen 7 5800X

8C/16T · 4.7 GHz · 105 W

The Ryzen 7 5800X is an eight-core Zen 3 desktop processor announced on October 8, 2020 and sold from November 5, 2020 for $449. All eight cores sit in a single chiplet and share one 32 MB L3 cache, a first for Ryzen desktop processors. No cooler is included.

General

Manufacturer: AMD
Model: AMD Ryzen 7 5800X
Segment: Desktop
Generation: Ryzen 5000
Codename: Vermeer
Architecture: x86_64
Microarchitecture: Zen 3
Release date: Oct 8, 2020
Price: $449Search on Amazon

Cores & clocks

Cores / threads: 8 cores / 16 threads
Base clock: 3.80 GHz
Boost clock: 4.70 GHz
TDP (design W): 105 W
Unlocked: ✓ Yes
L2 cache: 4 MB
L3 cache: 32 MB
Technology (nm): 7 nm
TSMC N7 (CCD) + GF 12 nm (IOD)

Platform

Socket: AM4
2-CPU (multi-socket): ✕ No
Integrated GPU: None
Memory type: DDR4-3200
2-channel
Memory size: Up to 128 GB
ECC memory: ✓ Yes
PCIe: PCIe 4.0

Instructions & AI

Instruction extensions: SSE4.1SSE4.2SSE4AAVXAVX2FMA3AESSHAAMD-V
NPU: None

OS support

Windows: Windows 10Windows 11 24H2Windows 11 25H2Windows 11 26H2
ChromeOS: ChromeOS
Linux: UbuntuFedoraArch Linux
Notes: Microsoft lists the Ryzen 7 5800X on its Windows 11 24H2 supported-processor list, and the 25H2 list covers the Ryzen 5000 series without exceptions; no separate 26H2 list has been published. AMD also lists Windows 10, RHEL and Ubuntu support, and ChromeOS Flex installs on generic 64-bit x86 hardware. ECC memory works only on motherboards that support it.