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Square green ceramic CPU with gold contact pads and silver heatspreader showing Ryzen branding

AMD

AMD Ryzen 7 9800X3D desktop processor

SKU CH-HG7N-4XYT0

Eight-core desktop CPU with 16 threads, 96 MB L3 cache, 5.2 GHz boost and integrated Radeon graphics on the AM5 platform

  • 8 cores and 16 threads accelerate multitasking and gaming workloads
  • Second-generation 3D V-Cache technology cuts latency for smoother frame rates
  • 2 GHz max boost clock delivers high single-thread responsiveness
  • 96 MB L3 cache keeps hot data close to the cores
  • Socket AM5 platform supports DDR5-5600 memory and PCIe 5.0 on select boards

Ryzen 7 9800X3D 8-core desktop processor

The AMD Ryzen 7 9800X3D is an 8-core, 16-thread desktop CPU built on the Zen 5 architecture. It reaches a 5.2 GHz maximum boost clock and features 96 MB of L3 cache using second-generation 3D V-Cache technology. The processor fits the Socket AM5 platform and includes integrated AMD Radeon graphics. A cooler is not supplied in the box.

Best for gaming rigs; not for passively cooled

This processor suits enthusiasts who want high frame rates in games that benefit from large L3 cache and high single-thread frequency. The 120 W TDP means a capable active cooler is required, so builders planning fanless or low-profile thermal solutions should consider lower-power alternatives. Content creators needing more than 8 cores will also want to evaluate higher-core-count models.

96 MB L3 cache with second-gen 3D V-Cache

The defining specification is the 96 MB L3 cache implemented with second-generation 3D V-Cache technology. This cache structure reduces memory latency for gaming workloads and is the primary reason to choose this model over standard Zen 5 processors. Verify that your motherboard supports the AM5 socket and DDR5-5600 memory to use the part.

Highlights

  • 8 cores and 16 threads accelerate multitasking and gaming workloads
  • Second-generation 3D V-Cache technology cuts latency for smoother frame rates
  • 2 GHz max boost clock delivers high single-thread responsiveness
  • 96 MB L3 cache keeps hot data close to the cores
  • Socket AM5 platform supports DDR5-5600 memory and PCIe 5.0 on select boards

Specifications

No published specifications for this item yet.

Questions about this item

How do I verify the 5.2 GHz max boost is active after installation?

Open the BIOS or a monitoring tool such as Ryzen Master and confirm the clock reaches 5.2 GHz under single-thread load; the 96 MB L3 cache and 8-core 16-thread layout should also be reported correctly.

What cooling solution do I need to buy separately for the 120 W TDP?

The processor ships without a cooler; select an AM5-compatible air or liquid cooler rated for at least 120 W to handle the 8-core Zen 5 die.

Which DDR5 speed should I pair with the 9800X3D for supported operation?

The CPU officially supports DDR5-5600; kits rated at that speed will run at JEDEC defaults without manual tuning on a Socket AM5 motherboard.

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