What socket and motherboard chipset does the AMD Ryzen 3 8400F require?

The AMD Ryzen 3 8400F uses the AM5 socket and is compatible with chipsets: B650, B650E, X670, X670E, B840, X870, X870E.

What memory does the AMD Ryzen 3 8400F support?

The AMD Ryzen 3 8400F supports DDR5-5200. Maximum supported memory is 128 GB.

Technical Snapshot

The AMD Ryzen 3 8400F is a desktop processor for the AM5 platform, based on the Zen 4 APU (Zen 4 (Phoenix)) architecture (TSMC 4 nm). It features 6 cores and 12 threads, with a base frequency of 4.2 GHz and boost up to 4.7 GHz. The CPU has 16 MB of L3 cache with a 65 W base TDP. Memory support includes DDR5-5200.

Use Case: Budget gaming, everyday desktop computing, office productivity
Compatibility: AM5 motherboard
Category: Desktop Processor — Zen 4 APU (Zen 4 (Phoenix))

AMD PRODUCT PAGE

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AMD

Ryzen 3 8400F

6-Core 12-Thread @ 4.7 GHz | AM5 Socket

Ordering Code 100-100001591BOX

Package Box (Retail)

Category Desktop Processors

Cores

4.7 GHz

Max Boost

16 MB

L3 Cache

Threads

65W

TDP

TSMC 4 nm

Process

Data source: AMD Product Page

Processor Architecture & Cores

Codename	Zen 4 (Phoenix)
Product Code	8400F
Cores / Threads	6 / 12
SMT (Simultaneous Multi-Threading)	Yes
Process	TSMC 4 nm
Socket	AM5

Performance & Frequency

Base Clock	4.2 GHz
Max Boost Clock	4.7 GHz
Precision Boost 2 / Overdrive	Enabled
Overclocking	Unlocked

Cache Hierarchy

L3 Cache	16 MB
L2 Cache (Total)	6 MB
L2 Cache per Core	512 KB

Memory Support

Memory Type	DDR5-5200
Max Memory	128 GB
Channels	2
ECC Support	Yes

Thermal & Power

TDP (Processor Base Power)	65 W
Socket	AM5
Included Cooler	AMD Wraith Stealth

Graphics

Integrated Graphics

None (F-series)

Connectivity

PCIe Version	PCIe 4.0
PCIe Lanes	20 lanes

Product Information

Launch Date	Q3 2024
Ordering Code (Box)	100-100001591BOX
Ordering Code (Tray)	100-000001591
Compatible Chipsets	B650, B650E, X670, X670E, B840, X870, X870E

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Frequently Asked Questions

What socket and chipset does the Ryzen 3 8400F use?

The Ryzen 3 8400F uses the AM5 socket and is compatible with B650, B650E, X670, X670E, B840, X870, X870E.

What memory does the Ryzen 3 8400F support?

The Ryzen 3 8400F supports DDR5-5200 with a maximum of 128 GB across 2 channels.