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Square green ceramic chip with gold contacts and silver metal heat spreader engraved with Ryzen 7 7800X3D text

AMD

AMD Ryzen 7 7800X3D desktop processor 100-100000910WOF

SKU CH-PTT7-5S6SE MPN 100-100000910WOF

Eight-core desktop processor with 96 MB L3 cache and 5.0 GHz max turbo for high-frame-rate gaming

  • Processors TypeDesktop
  • NameRyzen 7 7800X3D
  • CPU Socket TypeSocket AM5
  • # of Cores8-Core
  • # of Threads16-Threads
  • Operating Frequency4.2 GHz

Options Ryzen 7 7800X3D

Struck-through versions exist but are not stocked here.

  • 8 cores and 16 threads handle heavy multitasking workloads
  • 96 MB L3 cache with 3D V-Cache technology accelerates gaming frame rates
  • Boost clock up to 5.0 GHz raises single-thread speed for responsive applications
  • Integrated AMD Radeon graphics at 400 MHz provides display output without a discrete card
  • DDR5-5200 dual-channel memory support delivers high bandwidth for modern platforms

Gaming processor with 3D V-Cache

The AMD Ryzen 7 7800X3D is an 8-core, 16-thread desktop CPU built on the Zen 4 architecture. Its 96 MB L3 cache uses 3D V-Cache technology to raise frame rates in cache-sensitive games. Base clock sits at 4.2 GHz with a maximum boost of 5.0 GHz. The 120 W TDP targets enthusiasts who want top gaming throughput without a high core count.

Socket AM5 platform with DDR5 and PCIe 5.0

The processor fits Socket AM5 motherboards that support DDR5 memory at 5200 MT/s and PCIe 5.0 for graphics and storage. Integrated AMD Radeon graphics run at 400 MHz for basic display output or troubleshooting. No cooler is included, so a separate AM5-compatible solution rated for 120 W is required. The platform is slated for support through 2025, giving a clear upgrade path.

Verify cooler clearance and memory kit

Confirm that your chosen cooler mounts on AM5 and handles a 120 W thermal load. Select a DDR5 kit validated for the motherboard QVL to reach 5200 MT/s reliably. Ensure the power supply delivers sufficient 12 V current for the CPU and discrete GPU combined. Check that the motherboard BIOS version supports this processor before installation.

Highlights

  • 8 cores and 16 threads handle heavy multitasking workloads
  • 96 MB L3 cache with 3D V-Cache technology accelerates gaming frame rates
  • Boost clock up to 5.0 GHz raises single-thread speed for responsive applications
  • Integrated AMD Radeon graphics at 400 MHz provides display output without a discrete card
  • DDR5-5200 dual-channel memory support delivers high bandwidth for modern platforms

Specifications

BrandAMD
Processors TypeDesktop
SeriesRyzen 7 7000 Series
NameRyzen 7 7800X3D
Model100-100000910WOF
CPU Socket TypeSocket AM5
# of Cores8-Core
# of Threads16-Threads
Operating Frequency4.2 GHz
Max Turbo FrequencyUp to 5.0 GHz
L1 Cache512KB
L2 Cache8MB
L3 Cache96MB
Manufacturing TechZen 4 - TSMC 5nm FinFET
Instruction Set64-Bit
Memory TypesDDR5 5200
Memory Channel2
ECC MemorySupported
Integrated GraphicsAMD Radeon Graphics
Graphics Base Frequency400 MHz
Graphics Max Dynamic Frequency2200 MHz
PCI Express Revision5.0 / 4.0 / 3.0
Thermal Design Power120W
Cooling DeviceCooling device not included - Processor Only
Compatible Desktop ChipsetsAMD A620 / AMD B650 / AMD B650E / AMD B850 / AMD X670 / AMD X670E / AMD X870 / AMD X870E
Operating System SupportedWindows 11
Shipping weight0.25 kg
Package size133 × 130 × 89 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What DDR5 speed does the Ryzen 7 7800X3D officially support?

The processor officially supports DDR5 5200 memory in dual-channel configuration. Higher speeds are possible with EXPO profiles on compatible motherboards.

What cooler clearance and socket does the 120W AM5 CPU require?

It uses Socket AM5 with a 120W TDP. No cooler is included, so choose an AM5-compatible air or liquid cooler rated for at least 120W.

How is the 7800X3D installed and what step is often missed?

Align the triangle marker on the CPU with the socket corner, lower gently, and lock the retention arm. Apply thermal paste before mounting the cooler — skipping paste causes overheating.

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