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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

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

Model Ryzen 7 7800X3D

  • 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.

How it compares

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

Price $368.99
Pricier than about 80% 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 A620 / AMD B650 / AMD B650E / AMD B850 / AMD X670 / AMD X670E / AMD X870 / AMD X870E
Compatible systemsWindows 11
In the box
Included coolerNot included - Processor Only

Other versions of this model

5 more in the same range

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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