What socket and motherboard chipset does the AMD Ryzen 7 9800X3D require?

The AMD Ryzen 7 9800X3D uses the AM5 socket and is compatible with chipsets: B650, B650E, X670, X670E, B840, X870, X870E.

What memory does the AMD Ryzen 7 9800X3D support?

The AMD Ryzen 7 9800X3D supports DDR5-5600. Maximum supported memory is 128 GB.

Technical Snapshot

The AMD Ryzen 7 9800X3D is a desktop processor for the AM5 platform, based on the Zen 5 3D V-Cache (Zen 5 (Granite Ridge) + 3D V-Cache) architecture (TSMC 4 nm). It features 8 cores and 16 threads, with a base frequency of 4.7 GHz and boost up to 5.2 GHz. The CPU has 96 MB of L3 cache with a 120 W base TDP. Memory support includes DDR5-5600.

Use Case: High-end gaming, content creation, workstation computing
Compatibility: AM5 motherboard
Category: Desktop Processor — Zen 5 3D V-Cache (Zen 5 (Granite Ridge) + 3D V-Cache)

AMD PRODUCT PAGE

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AMD

Ryzen 7 9800X3D

8-Core 16-Thread @ 5.2 GHz | AM5 Socket

Ordering Code 100-100001084WOF

Package Box (Retail)

Category Desktop Processors

Cores

5.2 GHz

Max Boost

96 MB

L3 Cache

Threads

120W

TDP

TSMC 4 nm

Process

Data source: AMD Product Page

Processor Architecture & Cores

Codename	Zen 5 (Granite Ridge) + 3D V-Cache
Product Code	9800X3D
Cores / Threads	8 / 16
SMT (Simultaneous Multi-Threading)	Yes
Process	TSMC 4 nm
Socket	AM5

Performance & Frequency

Base Clock	4.7 GHz
Max Boost Clock	5.2 GHz
Precision Boost 2 / Overdrive	Enabled
Overclocking	Unlocked

Cache Hierarchy

L3 Cache	96 MB
L2 Cache (Total)	8 MB
L2 Cache per Core	512 KB
3D V-Cache	64 MB stacked 3D V-Cache

Memory Support

Memory Type	DDR5-5600
Max Memory	128 GB
Channels	2
ECC Support	Yes

Thermal & Power

TDP (Processor Base Power)	120 W
Socket	AM5

Graphics

Integrated Graphics

AMD Radeon Graphics (2 CUs, RDNA 2)

Connectivity

PCIe Version	PCIe 5.0
PCIe Lanes	28 lanes

Product Information

Launch Date	Q4 2024
Ordering Code (Box)	100-100001084WOF
Ordering Code (Tray)	100-000001084
Compatible Chipsets	B650, B650E, X670, X670E, B840, X870, X870E

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Frequently Asked Questions

What socket and chipset does the Ryzen 7 9800X3D use?

The Ryzen 7 9800X3D uses the AM5 socket and is compatible with B650, B650E, X670, X670E, B840, X870, X870E.

What memory does the Ryzen 7 9800X3D support?

The Ryzen 7 9800X3D supports DDR5-5600 with a maximum of 128 GB across 2 channels.