AMD 9000 Series Ryzen 7 9800X3D 8-Core AM5 104MB Cache Processor
The AMD Ryzen 7 9800X3D brings 8 Zen 5 cores, 16 threads and second-generation 3D V-Cache to the AM5 platform. It supports DDR5 memory and boost speeds up to 5.2 GHz, with 96 MB of L3 cache.
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Overview
AMD 9000 SERIES RYZEN 7 9800X3D 8-CORE AM5 104MB CACHE PROCESSOR

AMD Ryzen 7 9800X3D for Your AM5 Gaming Build
The AMD Ryzen 7 9800X3D brings 8 Zen 5 cores, 16 threads and second-generation 3D V-Cache to the AM5 platform. It supports DDR5 memory and boost speeds up to 5.2 GHz, with 96 MB of L3 cache.
CPU Cores
Processing Threads
Maximum Boost / Turbo
Processor Socket
Plan a compatible build
Pair this gaming-focused processor with your chosen graphics card and an AM5 motherboard. Its unlocked design supports tuning, while DDR5 and PCIe 5.0 provide the platform for a modern desktop. Check the motherboard CPU support list and required BIOS version before installation. Boost speeds depend on workload, cooling and system configuration.
Choose the Processing Layout for Your Work
AMD Ryzen 7 9800X3D provides 8 cores and 16 threads. Its Zen 5 architecture forms the processing platform. Choose the processor around the games and applications you use, alongside the appropriate graphics hardware and memory.
Match Clock Speed to Real Workloads
The maximum boost or turbo frequency is 5.2 GHz. Cooling, power settings, application behaviour and active cores affect the actual operating frequency. Compare processors using the whole workload and configuration, rather than treating this peak figure as a sustained all-core speed.
Build Around the Correct Memory and Socket
Use a AM5 motherboard with explicit support for this exact model and the required BIOS. Memory support is DDR5-5600 (2 DIMMs); DDR5-3600 (4 DIMMs). Match the motherboard’s slots and validated memory configuration before buying the modules; a matching processor socket alone does not establish every part of compatibility.
Use the Cache as Part of the Whole Platform
The processor has 96 MB L3 or Intel Smart Cache and 8 MB L2 cache. Cache supports the processor’s access to working data, alongside system memory. Choose the complete platform for your application instead of assuming one cache figure predicts every game or project.
Allow for the Processor’s Thermal Requirements
The stated power rating is 120 W. The supplied thermal-solution detail is Not included. Check the socket mounting kit, case clearance and airflow for the expected workload.
Complete Your Workspace
Explore Compare processors, Choose a motherboard, Explore CPU cooling, Browse desktop memory for your setup. Suggested products are sold separately. CPU alternatives use the same socket, but still require the exact motherboard BIOS and suitable cooling; compare their power requirements and intended workloads. Choose one suitable AM5 motherboard from the alternatives, checking its CPU support list, BIOS, DDR5 memory and case form factor. Wooting, Pulsar, ARTISAN and Elgato products are optional peripherals for the completed compatible computer. Any suggested RØDE microphone and arm form a separate voice setup with the appropriate microphone mount. Select the case, power supply and cooling for the complete build rather than the CPU alone.
Frequently Asked Questions
Which motherboard should I choose?
Use a AM5 motherboard whose CPU support list explicitly includes AMD Ryzen 7 9800X3D. Check its required BIOS version before installation, along with case size, power connections and cooler mounting support.
Which memory does this processor support?
DDR5-5600 (2 DIMMs); DDR5-3600 (4 DIMMs). Choose the exact memory generation and validated configuration required by the motherboard. A processor’s memory support does not make DDR4 and DDR5 modules interchangeable.
Is the maximum boost speed guaranteed on every core?
The stated maximum is 5.2 GHz. Actual frequency varies with the workload, active cores, cooling, power settings and system configuration; it is not a promise that every core runs continuously at that speed.
What should I plan for cooling?
The processor power rating is 120 W. The listed thermal solution is Not included. Match the socket mounting kit, case clearance and intended sustained workload.
Does it have integrated graphics?
AMD Radeon Graphics, 2 cores, 2200 MHz. Use a supported motherboard display output and configuration, or add a dedicated graphics card for the intended graphics workload.
Build Your Setup with AX Store
Explore computers, displays and accessories for your workspace at AX Store. For help choosing the right model or checking an accessory, contact AX Store.
Choose an AM5 Motherboard for Your Build
For a micro-ATX build, explore the ASUS TUF GAMING B850M-PLUS WIFI. For a compact Mini-ITX system, compare the GIGABYTE B850I AORUS PRO and GIGABYTE X870I AORUS PRO ICE. Match the board size to your case, use DDR5 memory, and confirm Ryzen 7 9800X3D support with the installed BIOS before assembly.
THE DETAILS
Technical specifications
Processor
AMD Ryzen 7 9800X3D
Zen 5
8
16
4.7 GHz
5.2 GHz
8 MB
96 MB
Platform
AM5
DDR5
DDR5-5600 (2 DIMMs); DDR5-3600 (4 DIMMs)
256 GB
2
5.0; 28 total / 24 usable native lanes
Graphics and thermal
AMD Radeon Graphics, 2 cores, 2200 MHz
120 W
95°C
Not included
Liquid cooler recommended for optimal performance
Product identification
AMD
100-100001084WOF
0730143315289
COMPLETE YOUR SETUP