AMDReleased 2024

AMD Ryzen 7 9800X3D

AMD's current gaming king on AM5, combining Zen 5 architecture with 96MB of 3D V-Cache and an unlocked multiplier for the best gaming performance on any platform.

98/100
Outstanding
Overall score · how we rate
8 cores / 16 threads96MB L3 V-Cache5.2 GHz boostUnlocked multiplierAM5 DDR5 platform
£339best price at Amazon
In stock at 1 retailer

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Why we rate it

  • Best gaming performance on any platform
  • Finally unlocked for overclocking
  • Zen 5 IPC improvements
  • AM5 platform with DDR5 and PCIe 5.0
  • Premium price for the gaming crown
  • No cooler in the box
Score profile

Where the AMD Ryzen 7 9800X3D wins and loses

Scored against the cpus class
GamingMulti-threa…PlatformOverclocking98689684
Gaming performance
98
Multi-threaded performance
68
Platform modernity
96
Overclocking potential
84
Full specification

Specifications

Grouped · supported features marked in blue

General info

SocketAM5
Compatible chipsetAMD 600 / 800 series
Max operating temp89
PCIe version5
64-bit supportYes
Lithography4 nm
Market segmentDesktop (gaming)

Cores and threads

Cores8
Threads16
Simultaneous multithreadingYes

Clocks and cache

Base clock4.7 GHz
Turbo / boost clock5.2 GHz
L1 cache640
L2 cache8 MB
L3 cache96 MB

Memory

DDR memory versionDDR5
Max memory speed5600 MHz
Memory channels2
Max memory192 GB
ECC supportYes

Integrated graphics

Has integrated graphicsYes
iGPU modelAMD Radeon Graphics (RDNA 2, 2 CUs)
iGPU base clock400 MHz
iGPU turbo clock2200 MHz

Power

Base TDP120 W
Max power (PL2 / PPT)162 W

Features and IO

PCIe lanes28
AES instructionsYes
AVX supportAVX-512
Virtualization (VT-x / AMD-V)Yes
Unlocked multiplierYes

Watch it in action

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Who it's for

Is the AMD Ryzen 7 9800X3D right for you?

Buy it if
Gaming enthusiasts wanting the absolute best

If you want the fastest gaming CPU available without compromise, the 9800X3D delivers. Unlocked multiplier, Zen 5, and V-Cache make it the definitive gaming chip for an AM5 build.

Skip it if
Budget-conscious builders or heavy creators

If budget matters, the 7800X3D at a discount offers similar V-Cache gaming for less. If heavy multi-threaded work is the priority, higher-core AM5 chips are better suited.

Gaming enthusiast, no compromise
Wants the absolute best gaming CPU available on AM5. The 9800X3D's Zen 5, V-Cache, and unlocked multiplier make it the definitive choice for gaming-first builds.
excellent
Gaming and occasional overclocking
Wants gaming dominance with the option to tune clocks. The 9800X3D is the first X3D chip that supports this properly via the unlocked multiplier.
excellent
High-end 1440p and 4K gamer
Pairs the 9800X3D with an RTX 5080 or 5090 for demanding 1440p and 4K gaming. The V-Cache helps most at 1080p but also removes any CPU bottleneck at higher resolutions.
good
Heavy content creator
Primarily runs Blender, video encoding, or other heavily parallelised workloads. Eight cores won't lead here and the Ryzen 9 9950X or similar are better for creator-heavy work.
skip
Common questions

Before you buy

Is the 9800X3D worth it over the 7800X3D?

Yes at comparable pricing. Zen 5 IPC, higher boost clocks, and an unlocked multiplier all favour the 9800X3D. The 7800X3D wins only if it's at a meaningful discount. For a new build, the 9800X3D is the right choice.

Can I overclock the 9800X3D?

Yes, making it the first X3D chip that supports traditional multiplier overclocking. All-core overclocks above 5.2 GHz are achievable with capable cooling.

Does the 9800X3D include a cooler?

No. A quality 240mm AIO or large tower cooler is needed for the 120W TDP. Factor this into your total build budget.

What is the best RAM for the 9800X3D?

DDR5-6000 CL30 is the widely accepted sweet spot for AM5 performance. EXPO or XMP profiles on quality kits enable this automatically.