AMD

AMD Ryzen 7 9850X3D 5.6GHz 8 Core AM5 Desktop Processor with 16 Threads, AMD Radeon Graphics, 104MB Cache & 120W TDP

SKU:
PRAMD-9850X3D
UPC:
0730143318280
MPN:
100-100001973WOF
Availability:
In Stock
  • AMD Ryzen 7 9850X3D 5.6GHz 8 Core AM5 Desktop Processor with 16 Threads, AMD Radeon Graphics, 104MB Cache & 120W TDP physical AMD New 100-100001973WOF MemoX
  • AMD Ryzen 7 9850X3D 5.6GHz 8 Core AM5 Desktop Processor with 16 Threads, AMD Radeon Graphics, 104MB Cache & 120W TDP physical AMD New 100-100001973WOF MemoX
  • AMD Ryzen 7 9850X3D 5.6GHz 8 Core AM5 Desktop Processor with 16 Threads, AMD Radeon Graphics, 104MB Cache & 120W TDP physical AMD New 100-100001973WOF MemoX
  • AMD Ryzen 7 9850X3D 5.6GHz 8 Core AM5 Desktop Processor with 16 Threads, AMD Radeon Graphics, 104MB Cache & 120W TDP physical AMD New 100-100001973WOF MemoX
£495.51
Frequently bought together:

Description

AMD Ryzen 7 9850X3D AM5 Desktop CPU – 8 Cores / 16 Threads, Up to 5.6GHz, 2nd-Gen 3D V-Cache (104MB Cache), 120W, Radeon Graphics

Summary: The AMD Ryzen 7 9850X3D is an enthusiast AM5 desktop processor built on Zen 5 with second-generation AMD 3D V-Cache™ for ultra-low latency and high FPS in games. It features 8 cores / 16 threads, up to 5.6GHz boost with a 4.7GHz base clock, and a huge 104MB total cache, all within a 120W TDP. It also includes AMD Radeon™ Graphics for basic display output and troubleshooting.

If you’re building a premium gaming PC (or upgrading an AM5 system), the Ryzen 7 9850X3D is tuned for fast frame times and consistent performance in both esports and AAA titles. The large 3D V-Cache helps keep more game data close to the cores, reducing memory trips and improving smoothness—especially in CPU-limited scenarios such as high-refresh 1080p/1440p gaming.

Why buyers choose the Ryzen 7 9850X3D

  • Zen 5 + 2nd-Gen 3D V-Cache: designed for top-tier gaming performance
  • 8 cores / 16 threads: great for gaming + streaming + multitasking
  • Up to 5.6GHz boost: strong single-thread responsiveness
  • 104MB cache: helps reduce latency in many modern games
  • AM5 platform: DDR5 support and PCIe 5.0 connectivity (board dependent)

Verified specifications

  • Cores / Threads: 8 / 16
  • Boost / Base frequency: up to 5.6GHz / 4.7GHz
  • Total cache: 104MB
  • TDP: 120W
  • Socket: AM5
  • Memory support: DDR5, dual-channel; up to 192GB (mobo/UDIMM dependent); ECC support requires motherboard support
  • PCIe: PCIe 5.0; listed as 28 total / 24 usable native lanes
  • Integrated graphics: AMD Radeon™ Graphics (2 cores) for display output

Compatibility notes

  • AM5 + DDR5 only: this CPU does not work with AM4 boards or DDR4 memory.
  • iGPU is for display/troubleshooting: Radeon graphics included is typically not intended for gaming—pair with a discrete GPU for best performance.
  • Performance depends on motherboard + cooling: for sustained boost clocks, use a quality AM5 board and a capable cooler.

Power Without Limits
The AMD Ryzen 7 9850X3D redefines high-end gaming CPUs with next-generation Zen 5 architecture and advanced AMD 3D V-Cache technology, delivering up to 104MB of on-chip memory. With 8 cores, 16 threads, 4.70 GHz frequency, DDR5 support and PCIe 5.0 bandwidth, it excels in demanding games, streaming, and creative workloads. Designed for the long-life AM5 platform, its a future-ready choice for enthusiasts upgrading their systems using modern AMD processors.

It is ideal for:
Hardcore Gamers: experience ultra-smooth gameplay and higher FPS thanks to massive cache capacity and improved single-threaded IPC, perfect for competitive titles and AAA gaming.
Content Creators: handle rendering, video editing and multitasking efficiently with 16 threads and strong single-core performance, ideal for productivity-focused builds.
PC Enthusiasts & Overclockers: built on a mature AM5 platform with PCIe 5.0 and DDR5 memory support, this processor offers headroom for high-performance system tuning.
AI-Driven Workloads: AI-ready architecture enhances modern applications, delivering faster performance when paired with compatible GPUs for AI-accelerated workflows.

Unmatched speed for competitive performance
Dominate every match with the AMD Ryzen 7 9850X3D processor, built for elite gaming performance. Featuring Zen 5 architecture, AMD 3D V-Cache technology and blazing 5.6GHz boost speeds, it delivers smoother frame rates and faster responsiveness.

Supreme Power
Introducing the world's fastest gaming desktop processors. AMD Ryzen 9000X3D Series combine exclusive gaming technologies like AMD 3D V-Cache and the cutting edge AMD "Zen 5" processor architecture to deliver breakthrough performance for gamers and creators. Fast just got faster.

Push Past Limitations
Game harder and create fast with the largest on-chip memory of any gaming processor in its class. Pair that with overclocked AMD EXPO memory technology for smoother frame rates and fast frequencies to accelerate your most demanding workloads.

Performance that advances with you
Designed for the long haul, AMD Ryzen 9000X3D Series processors run on AMD's socket AM5 platform, ready for the overclocked DDR5 memory and huge graphics card bandwidth thanks to PCIe Gen5. Whether you're upgrading today or planning for tomorrow, your system is built to evolve with the games and workflows you care about most.

AI-Ready, destined for greatness
AMD Ryzen 9000 Series processors are AI-ready with built-in AI acceleration to boost productivity, creative workflows and in-game enhancements. For even greater AI performance, pair with Radeon 9070 Series graphics for next-level speed and features.

Build the most advanced PC for gaming and creating
Unlock full platform power with AMD 800 Series motherboards. Featuring killer specs like USB 4.0, DDR5 PCIe 5.0, AMD EXPO, and robust overclocking support, they're the perfect match for Ryzen 9000, 8000 and 7000 Series processors. Create without compromise and game with total confidence.

General Specifications

Name
AMD Ryzen 7 9850X3D

Family
Ryzen

Series
Ryzen 9000 Series

Form Factor
Desktops, Boxed Processor

Market Segment
Enthusiast Desktop

AMD PRO Technologies
No

Regional Availability
Global

Former Codename
Granite Ridge AM5

Processor Architecture
Zen 5

# of CPU Cores
8

Multithreading (SMT)
Yes

# of Threads
16

Max. Boost Clock
Up to 5.6 GHz

Base Clock
4.7 GHz

L1 Cache
640 KB

L2 Cache
8 MB

L3 Cache
96 MB

Default TDP
120W

Processor Technology for CPU Cores
TSMC 4nm FinFET

Processor Technology for I/O Die
TSMC 6nm FinFET

Package Die Count
2

Unlocked for Overclocking
Yes

AMD EXPO Memory Overclocking Technology
Yes

Precision Boost Overdrive
Yes

Curve Optimizer Voltage Offsets
Yes

AMD Ryzen Master Support
Yes

CPU Socket
AM5

Supporting Chipsets
A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850

CPU Boost Technology
Precision Boost 2

Instruction Set
x86-64

Supported Extensions
AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64

Thermal Solution (PIB)
Not Included

Recommended Cooler
Liquid cooler recommended for optimal performance

Max. Operating Temperature (Tjmax)
95C

*OS Support
Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit

Specification

FEATURES
Supported instruction sets AES, AVX, AVX 2.0, AVX-512, MMX, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4.x, SSSE3, AMD-V, FMA3
PCI Express slots version 5.0
Maximum number of PCI Express lanes 28
GRAPHICS
On-board graphics card model AMD Radeon Graphics
Discrete graphics card model Not available
On-board graphics card Yes
On-board graphics card base frequency 2200 MHz
Discrete graphics card No
MEMORY
ECC Yes
Non-ECC Yes
Memory channels Dual-channel
Maximum internal memory supported by processor 192 GB
Memory types supported by processor DDR5-SDRAM
Memory clock speeds supported by processor 3600,5600 MHz
OPERATIONAL CONDITIONS
Tjunction 95 °C
OTHER FEATURES
L2 cache 8000 KB
PACKAGING DATA
Package type Box
PROCESSOR
Processor model 9850X3D
Processor manufacturer AMD
Processor lithography 4 nm
Processor family AMD Ryzen™ 7
Processor socket Socket AM5
Package type Box
Processor cores 8
Processor threads 16
Compatible chipsets AMD A620, AMD X670E, AMD X670, AMD B650E, AMD B650, AMD X870E, AMD X870, AMD B840, AMD B850
Processor operating modes 64-bit
Processor boost frequency 5.6 GHz
Processor cache 96 MB
Thermal Design Power (TDP) 120 W
Processor cache type L3
Cooler included No
Processor base frequency 4.7 GHz
Processor generation AMD Ryzen 9000 Series

Return

30 Days return

FAQ: Frequently Asked Questions 

 

AMD Ryzen 7 9850X3D — FAQ

What is the AMD Ryzen 7 9850X3D?
A high-end AM5 desktop CPU aimed at top-tier gaming, featuring 8 cores / 16 threads and 3D V-Cache for higher FPS in CPU-limited titles.
What are the key specs (cores, clocks, cache, TDP)?
  • 8 cores / 16 threads
  • Max boost: up to 5.6GHz
  • Base clock: 4.7GHz
  • Cache: 104MB total (includes 96MB L3 + 8MB L2)
  • Default TDP: 120W
What socket and motherboards are compatible?
It uses AMD Socket AM5. It’s intended to work across AM5 chipsets (e.g., B650/X670 and newer), but many boards may need a BIOS update before first boot.
Do I need to update the BIOS to run it?
Often yes—especially on older AM5 boards. If your motherboard supports BIOS Flashback, you can update without a CPU installed. Always check the board’s CPU support list before building.
Does the 9850X3D have integrated graphics?
Yes—AMD lists it with AMD Radeon Graphics (basic display output / troubleshooting). For gaming, you’ll still want a dedicated GPU.
Is this CPU good for gaming vs non-X3D CPUs?
Yes—3D V-Cache models are typically among the fastest gaming CPUs. Reviews note the 9850X3D is extremely fast, though gains vs the previous 8-core X3D can be modest depending on the game and resolution.
Is it good for streaming, editing, and productivity?
It’s strong for gaming + everyday creator work, but if your priority is heavy multi-threaded tasks (rendering, encoding), a higher-core Ryzen 9 may be better value.
What RAM should I use (DDR5 speed / EXPO)?
AM5 uses DDR5. For most gaming builds, a quality DDR5-6000 EXPO kit is a common “sweet spot” target (board/CPU dependent). Faster kits can work but may require tuning.
Does it support PCIe 5.0?
It’s a modern Ryzen platform CPU; PCIe lane support depends on your motherboard chipset and slot layout (many AM5 boards provide PCIe 5.0 for GPU and/or M.2).
Does it include a cooler in the box?
Most Ryzen X / X3D retail SKUs are sold without a bundled cooler. Plan for a quality air cooler or AIO suitable for a 120W-class CPU.
What cooler do you recommend for a quiet build?
A high-end air cooler (dual-tower) or a 240/280mm AIO is a popular pairing. Good case airflow helps keep fan noise down under boost.
Can I overclock the Ryzen 7 9850X3D?
It supports modern Ryzen tuning features (such as PBO/Curve Optimizer depending on board/BIOS). Many users focus on undervolting/tuning for lower temps/noise rather than chasing big manual OC gains.
What PSU wattage do I need?
The CPU itself is 120W TDP. Choose PSU wattage based mainly on your GPU. Many single-GPU gaming PCs land in the 650W–850W range depending on the graphics card.
Troubleshooting: no display / won’t POST on first boot
  • Update motherboard BIOS to a version that supports the 9850X3D.
  • Reseat RAM; try one stick in the recommended slot.
  • Clear CMOS and re-try.
  • If using iGPU for setup, ensure display is connected to the motherboard video output and the board supports it.
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Warranty Information

AMD Processors in a box (PIB): 3 Year Limited Manufacturer Warranty.
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