# Processor AMD Ryzen 9 PRO 3900 3.1 GHz 12 Cores 64 MB L3 Socket AM4

**URL:** https://aio.lv/en/product--amd-100-000000072--4322994
**Data updated:** 2025-12-29 16:01 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** AMD
**Manufacturer code:** 100-000000072
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The AMD Ryzen 9 PRO 3900 processor operates at a base clock speed of 3.1 GHz and features 12 cores, making it ideal for demanding desktop applications. With a 64 MB L3 cache and support for DDR4-SDRAM memory at speeds up to 3200 MHz, it ensures high performance and efficiency. The processor is built on a 7 nm lithography and supports hepta-channel memory, providing enhanced data transfer rates. Its maximum temperature is 95 °C, ensuring stability under load.

## Long description

The AMD Ryzen 9 PRO 3900 is a 12-core desktop processor with a base clock of 3.1 GHz, up to 4.3 GHz boost, and a 64 MB L3 cache. Built on 7 nm process technology and compatible with Socket AM4, it supports DDR4 memory and is designed for business and professional desktop use where performance, manageability, and built-in security features are required.
Advantages
The processor combines multi-core performance and a large L3 cache for demanding applications while including AMD GuardMI security technologies such as AMD Memory Guard and AMD Secure Boot. It supports Windows 10 enterprise security features including Device Guard, Credential Guard, TPM 2.0 and VBS, and contains a dedicated AMD Secure Processor for protecting sensitive operations.
Suitable for
Business desktops and workstations running professional applications
Multitasking and content creation workloads
Environments requiring hardware-based memory encryption and platform security
Key specifications
Processor family: AMD Ryzen 9 PRO
Model: 3900
Cores: 12
Base frequency: 3.1 GHz
Boost frequency: up to 4.3 GHz
L3 cache: 64 MB
Socket: AM4
Manufacturing process: 7 nm
Memory support: DDR4 (up to 3200 MHz)
Maximum operating temperature: 95 °C
On-board graphics: Not available
How to use
Install the processor into a compatible Socket AM4 motherboard following the motherboard and CPU manufacturer instructions. Ensure appropriate CPU cooling is fitted and apply thermal paste as recommended. Configure memory modules in supported DDR4 channels and update BIOS/UEFI to a version that supports the Ryzen 9 PRO 3900. Enable platform security features such as TPM 2.0, Secure Boot, and VBS from firmware and operating system settings as required by your deployment.
Usage recommendations
For secure business deployments enable AMD Memory Guard and Secure Boot, keep firmware and OS security updates current, and use a validated cooling solution to maintain recommended operating temperatures.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Component for | PC |
| Thermal Design Power (TDP) | 65 W |
| Processor family | AMD Ryzen 9 PRO |
| Processor model | 3900 |
| Processor socket | Socket AM4 |
| Processor boost frequency | 4.3 GHz |
| Processor cores | 12 |
| Processor threads | 24 |
| Processor cache | 64 MB |
| Processor cache type | L3 |
| Processor operating modes | 64-bit |
| Box | No |
| Processor lithography | 7 nm |
| Cooler included | No |
| Processor manufacturer | AMD |
| Processor base frequency | 3.1 GHz |
| Processor generation | AMD Ryzen PRO 3000 Series |

### Graphics

| Feature | Value |
|---|---|
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card | No |

### Features

| Feature | Value |
|---|---|
| PCI Express slots version | 4.0 |
| Market segment | Desktop |

### Technical details

| Feature | Value |
|---|---|
| Launch date | 9/30/19 |

### Memory

| Feature | Value |
|---|---|
| Memory channels | Hepta-channel |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 3200 |

### Other features

| Feature | Value |
|---|---|
| L1 cache | 0.768 MB |
| L2 cache | 6144 KB |
| Temperature (max) | 95 °C |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All AMD products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AMD service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: component for, processor family, processor model, processor socket, processor boost frequency, processor cores, on-board graphics card model, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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