AMD Ryzen 9 3900X 12 Cores 24 Threads 4.6GHz AM4 100-100000023BOX CPU

Product line:

Ryzen 3000 Series

See all AMD Ryzen

See other AMD products

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Happyware Article Number:

SH1C3312-280051

Manufacturer Number:

100-100000023BOX

Brand:

AMD

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

AMD Ryzen 9 3900X

High-Performance Single-Socket Workstation CPU Platform featuring PCIe 4.0 I/O with the AMD Ryzen 9 3900X (100-100000023BOX)

The AMD Ryzen 9 3900X is a 7 nm Ryzen 3000 “Matisse” processor for AM4 platforms, designed to deliver dense general-purpose compute for departmental workstations, lab systems, and validated edge deployments. With 12 cores and 24 threads, the AMD Ryzen 9 3900X supports multi-queue compilation, parallel content pipelines, and mixed interactive and batch workloads without requiring a dual-socket footprint.

For memory architecture, the AMD Ryzen 9 3900X targets DDR4 up to 3200 MT/s and up to 128 GB capacity, with ECC capability when the motherboard and firmware enable it, making it suitable for stability-focused builds. Expansion is anchored by 24 PCIe 4.0 lanes, enabling high-throughput NVMe storage tiers and bandwidth headroom for GPU acceleration or high-speed networking, while the large cache hierarchy helps reduce latency sensitivity in frequently accessed working sets.

Why Choose the AMD Ryzen 9 3900X?

The AMD Ryzen 9 3900X provides a pragmatic density-to-performance profile for single-socket systems where PCIe 4.0 storage and accelerator connectivity must coexist with strong multicore throughput. It aligns well with modular AM4 platforms, supports virtualization extensions and crypto acceleration, and fits controlled thermals for office, lab, or edge racks when validated chassis airflow and power budgets are in place.

AMD focuses on scalable x86 compute with strong platform longevity and a consistent firmware ecosystem, enabling predictable integration into modern datacentre and workstation standards. The engineering emphasis on efficient core design, robust virtualization features, and widely supported security instructions supports repeatable deployments across mixed-use environments.

Key Applications:

General-purpose workstations
Content creation and media encoding
Lab and development virtualization hosts
Edge compute and SMB infrastructure nodes
NVMe-centric storage and caching tiers

At Happyware - Server Hardware you benefit from Bulk Order Discount for standardized rollouts of AMD Ryzen 9 3900X-based systems, and you can request Non-Binding Offers to align platform selection, validation scope, and delivery planning to your deployment requirements.

Technical details of AMD Ryzen 9 3900X

L3 Cache:

64MB

Socket:

AM4

Threads:

Family:

Ryzen

Code Name:

Matisse

Generation:

2nd

Cores:

Base Clock Speed:

3.8GHz

Boost Frequency:

4.6GHz

Max Supported Memory Speed:

3200 MHz

Memory Channels:

6-Channel

TDP (Thermal Design Power):

105W

ECC:

Yes

Cooler:

Yes

Boxed / Tray:

Boxed

Supported Chipset:

A520 B350 B450 B550 X370 X470 X570 X300

Hyper Threading:

Yes

64-Bit Support:

Yes

Serie:

Ryzen 3000 Series

L2 Cache:

6MB

How long is the Warranty and how you can get technical support for AMD Ryzen 9 3900X

Warranty:	36 months (part)
RMA Url:	https://www.amd.com/en/registration/warranty-services-portal.html
Description:	Standard SLA includes a return-to-base warranty. The defective item must be returned first before a replacement or repair is issued. There are no guaranteed delivery times Only for Boxed Processors