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Square green ceramic processor with gold contact pads and silver metal heatspreader engraved with Ryzen 7 7800X3D branding

AMD

AMD Ryzen 7 7800X3D desktop processor 100-100000910WOF 96MB L3 cache

SKU CH-Y6JT-CMFCS MPN 100-100000910WOF

Eight-core desktop processor with 96MB L3 cache, 5.0 GHz max boost and integrated Radeon graphics for AM5 platforms

  • Processors TypeDesktop
  • NameRyzen 7 7800X3D
  • CPU Socket TypeSocket AM5
  • # of Cores8-Core
  • # of Threads16-Threads
  • Operating Frequency4.2 GHz
  • 8 cores and 16 threads deliver high multi-tasking throughput
  • 96 MB L3 cache with 3D V-Cache technology cuts gaming latency
  • Max boost clock of 5.0 GHz gives strong single-thread speed
  • Integrated Radeon graphics at 400 MHz handles display without a discrete card
  • DDR5-5200 dual-channel memory support feeds data fast

Gaming processor with 3D V-Cache

The AMD Ryzen 7 7800X3D is an eight-core desktop CPU built for high-frame-rate gaming. Its Zen 4 architecture and 96 MB L3 cache reduce latency in CPU-bound titles. The processor fits socket AM5 motherboards and includes integrated Radeon graphics for basic display output.

Platform requirements and integration

This chip requires a DDR5 memory kit running at 5200 MT/s across two channels and a motherboard with an AM5 socket. The 120 W TDP demands capable cooling, while ECC memory support adds stability for mixed workloads. Integrated graphics free a discrete GPU slot for troubleshooting or secondary displays.

Cache capacity and thermal headroom

The 96 MB L3 cache provides substantial headroom for large game datasets and simulation workloads. Eight cores and sixteen threads handle parallel tasks up to a 5.0 GHz boost ceiling. Sustained all-core loads will run into the 120 W power limit before the cache becomes a bottleneck.

Highlights

  • 8 cores and 16 threads deliver high multi-tasking throughput
  • 96 MB L3 cache with 3D V-Cache technology cuts gaming latency
  • Max boost clock of 5.0 GHz gives strong single-thread speed
  • Integrated Radeon graphics at 400 MHz handles display without a discrete card
  • DDR5-5200 dual-channel memory support feeds data fast

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 X870E / AMD X870 / AMD X670E / AMD X670 / AMD B850 / AMD B650E / AMD B650 / AMD A620
Operating System SupportedWindows 11
Shipping weight0.25 kg
Package size133 × 130 × 89 mm

Questions about this item

Does the 120 W TDP become the first limit during long gaming sessions?

The 120 W TDP sets the sustained power ceiling; the processor will throttle clocks to stay within that envelope once temperatures reach the thermal limit.

How loud or hot does the chip run when it stays at 4.2 GHz all day?

Heat and noise depend entirely on the cooler you install; the 120 W TDP gives a baseline for selecting a cooler rated for at least that dissipation.

What motherboard socket and memory kit must I already have for this CPU to work?

You need an AM5 socket motherboard and DDR5 5200 memory modules; the integrated Radeon graphics also require a display output on that board.

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