Technical Snapshot

The AMD Ryzen 9 7900X is a desktop processor for the AM5 platform, based on the Zen 4 (Zen 4 (Raphael)) architecture (TSMC 5 nm). It features 12 cores and 24 threads, with a base frequency of 4.7 GHz and boost up to 5.6 GHz. The CPU has 64 MB of L3 cache with a 170 W base TDP. Memory support includes DDR5-5200.

Use Case
High-end gaming, content creation, workstation computing
Compatibility
AM5 motherboard
Category
Desktop Processor — Zen 4 (Zen 4 (Raphael))
AMD

Ryzen 9 7900X

12-Core 24-Thread @ 5.6 GHz | AM5 Socket

Ordering Code 100-000000589
Package Tray (OEM)
Category Desktop Processors
12
Cores
5.6 GHz
Max Boost
64 MB
L3 Cache
24
Threads
170W
TDP
TSMC 5 nm
Process
Data source: AMD Product Page
Processor Architecture & Cores
Codename Zen 4 (Raphael)
Product Code 7900X
Cores / Threads 12 / 24
SMT (Simultaneous Multi-Threading) Yes
Process TSMC 5 nm
Socket AM5
Performance & Frequency
Base Clock 4.7 GHz
Max Boost Clock 5.6 GHz
Precision Boost 2 / Overdrive Enabled
Overclocking Unlocked
Cache Hierarchy
L3 Cache 64 MB
L2 Cache (Total) 12 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) 170 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 Q3 2022
Ordering Code (Box) 100-100000589WOF
Ordering Code (Tray) 100-000000589
Compatible Chipsets B650, B650E, X670, X670E

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Frequently Asked Questions

What socket and chipset does the Ryzen 9 7900X use?

The Ryzen 9 7900X uses the AM5 socket and is compatible with B650, B650E, X670, X670E.

What memory does the Ryzen 9 7900X support?

The Ryzen 9 7900X supports DDR5-5200 with a maximum of 128 GB across 2 channels.