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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

  • Product nameRyzen 7 7800 × 3D
  • CPU cores8-Core
  • CPU socketSocket AM5
  • Maximum turbo clockUp to 5.0 GHz
  • TDP rating120 W
  • Processor classDesktop
  • 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.

How it compares

Measured against everything we stock in Desktop Processors, at today’s prices. Recalculated every night.

Price $215.99
Pricier than about 64% of the 494 comparable items (median $149.99).
CPU cores 8-Core
Typical for this category: the median of 271 items is 8.
Maximum turbo clock Up to 5.0 GHz
Higher than about 63% of the 246 comparable items (median 4.7 GHz).

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAMD
Product lineRyzen 7 7000 Series
Model name100-100000910WOF
Product nameRyzen 7 7800 × 3D
Performance
Working frequency4.2 GHz
Processor
CPU cores8-Core
CPU socketSocket AM5
Maximum turbo clockUp to 5.0 GHz
TDP rating120 W
Processor classDesktop
CPU threads16-Threads
L1 cache size512 KB
Level 2 cache8 MB
Level 3 cache96 MB
Process nodeZen 4 - TSMC 5 nm FinFET
CPU instruction set64-Bit
Memory
Supported memoryDDR5 5200
Channel configuration2
ECC memorySupported
Graphics
Built-in graphicsAMD Radeon Graphics
GPU base clock400 MHz
Graphics max dynamic frequency2200 MHz
Ports & slots
PCIe generation5.0 / 4.0 / 3.0
Size & build
Shipping weight0.25 kg
Package size133 × 130 × 89 mm
Compatibility
Compatible desktop chipsetsAMD X870E / AMD X870 / AMD X670E / AMD X670 / AMD B850 / AMD B650E / AMD B650 / AMD A620
Compatible systemsWindows 11
In the box
Included coolerNot included - Processor Only

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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