---
product_id: 253468997
title: "AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor"
brand: "amd"
price: "$1535"
currency: NZD
in_stock: true
reviews_count: 5
category: "Amd"
url: https://www.desertcart.nz/products/253468997-amd-ryzen-9-3900xt-12-core-3-8-ghz-socket
store_origin: NZ
region: New Zealand
---

# 12 cores power 4.7 GHz max boost 70MB GameCache AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor

**Brand:** amd
**Price:** $1535
**Availability:** ✅ In Stock

## Summary

> 🔥 Power your passion with Ryzen 9 3900XT – where speed meets mastery!

## Quick Answers

- **What is this?** AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor by amd
- **How much does it cost?** $1535 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/253468997-amd-ryzen-9-3900xt-12-core-3-8-ghz-socket)

## Best For

- amd enthusiasts

## Why This Product

- Trusted amd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive 70MB GameCache:** Benefit from an expansive cache that accelerates data access, reducing lag and enhancing real-time performance.
- • **AM4 Socket Compatibility:** Effortlessly upgrade your existing setup with broad AM4 motherboard support for future-proof versatility.
- • **Unleash 12-Core Powerhouse:** Experience seamless multitasking and gaming with 12 high-performance cores designed for pros who demand speed.
- • **Blazing 4.7 GHz Boost Clock:** Turbocharge your workflows and gameplay with lightning-fast clock speeds that keep you ahead of the curve.
- • **Optimized for Creators & Gamers:** Built to handle intense creative workloads and 4K gaming, ensuring you never miss a beat or frame.

## Overview

The AMD Ryzen 9 3900XT is a 3rd Gen desktop processor featuring 12 cores and a max boost clock of 4.7 GHz, designed for high-end gaming and creative tasks. With 70MB of GameCache and AM4 socket compatibility, it delivers robust multitasking and overclocking support, making it a top-tier choice for professionals seeking uncompromised performance.

## Description

3rd Gen AMD Ryzen™ 9 3900XT processors offer no-compromise performance for gamers and creators who deserve to have it all. Do more of what you love with 12 cores at clock speeds of up to 4.7 GHz1, full overclocking support3, and 70 MB of GameCache.

Review: Actualize mi procesador de un ryzem 5 a 9 para jugar 4k. Es hermoso
Review: This was an upgrade from the 2700X, so that's my basis for comparison (being as the rest of the system is identical). I picked up the XT variant, but how much difference there is between the X & XT is debatable. In terms of power draw, it beats the 2700X handily, with a stable all-core overclock of 4.350GHz at ~1.34v, whereas the 2700X required closer to 1.41v for the same clockspeed. Interestingly both the 2700X & 3900XT have similar top frequencies, at least that's my experience so far. The 3900XT runs much, much hotter than the 2700X, and that's even with a very substantial custom loop (360×30, 240×45 & 360×80 rads). Idle temp is low 40s, under load it can easily jump to the low 80s. The 2700X was ~10°C lower across the board. Whether this is something to do with AMD changing how the temperature is reported (that is pure speculation on my part) or some other issue I'm not sure. Online I found many users had similar experiences vis-a-vis the higher temps. But it's still within spec, so I would just say make sure you have a decent cooling solution. Overall though I'm pleased with it. How much difference users notice depends greatly on what you're upgrading from, and what you're using your system to run. If you're currently using an 8 core Ryzen processor (any generation) and are using your system mostly or exclusively for gaming, I might hold off until prices come down, because the difference you'll notice will probably be fairly modest. Which for $600 or $700 is not a very good ROI.

## Features

- 3rd Gen Ryzen AM4 Socket
- Max Boost Frequency 4.7 GHz
- DDR4 Support
- Cache 70MB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089WD454D |
| Are Batteries Included | No |
| Brand | AMD |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,810) |
| Date First Available | 7 July 2020 |
| Item Weight | 1 g |
| Item model number | AMD Ryzen 9 3900XT |
| Manufacturer | AMD |
| Processor Brand | AMD |
| Processor Count | 12 |
| Processor Socket | Socket AM4 |
| Processor Speed | 4.7 GHz |
| Processor Type | Ryzen 9 3900XT |
| Product Dimensions | 4 x 0.6 x 14.6 cm; 1 g |
| Series | AMD Ryzen 9 3900XT |
| Wattage | 105 watts |

## Product Details

- **Brand:** AMD
- **CPU manufacturer:** AMD
- **CPU model:** Ryzen 9 3900XT
- **CPU socket:** Socket AM4
- **CPU speed:** 4.7 GHz

## Images

![AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor - Image 1](https://m.media-amazon.com/images/I/7122uH4-hfL.jpg)
![AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor - Image 2](https://m.media-amazon.com/images/I/61LQ1nNL-eL.jpg)
![AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor - Image 3](https://m.media-amazon.com/images/I/61YofZTWZoS.jpg)
![AMD Ryzen 9 3900XT 12-Core 3.8 GHz Socket AM4 Desktop Processor - Image 4](https://m.media-amazon.com/images/I/81ciJn85chL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***O on 23 November 2021*

Actualize mi procesador de un ryzem 5 a 9 para jugar 4k. Es hermoso

### ⭐⭐⭐⭐⭐ Review
*by M***S on 1 January 2021*

This was an upgrade from the 2700X, so that's my basis for comparison (being as the rest of the system is identical). I picked up the XT variant, but how much difference there is between the X & XT is debatable. In terms of power draw, it beats the 2700X handily, with a stable all-core overclock of 4.350GHz at ~1.34v, whereas the 2700X required closer to 1.41v for the same clockspeed. Interestingly both the 2700X & 3900XT have similar top frequencies, at least that's my experience so far. The 3900XT runs much, much hotter than the 2700X, and that's even with a very substantial custom loop (360×30, 240×45 & 360×80 rads). Idle temp is low 40s, under load it can easily jump to the low 80s. The 2700X was ~10°C lower across the board. Whether this is something to do with AMD changing how the temperature is reported (that is pure speculation on my part) or some other issue I'm not sure. Online I found many users had similar experiences vis-a-vis the higher temps. But it's still within spec, so I would just say make sure you have a decent cooling solution. Overall though I'm pleased with it. How much difference users notice depends greatly on what you're upgrading from, and what you're using your system to run. If you're currently using an 8 core Ryzen processor (any generation) and are using your system mostly or exclusively for gaming, I might hold off until prices come down, because the difference you'll notice will probably be fairly modest. Which for $600 or $700 is not a very good ROI.

### ⭐⭐⭐⭐⭐ Review
*by G***7 on 7 September 2020*

Sensational chip. Upgraded from a ryzen 7 1700x. Flight sim 2020 frame rates went from 19 to 45 with my 1080ti.

## Frequently Bought Together

- AMD Ryzen 9 3900XT 12-core, 24-Threads Unlocked Desktop Processor
- CORSAIR VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3600MHz CL18-22-22-42 1.35V Intel AMD Desktop Computer Memory - Black (CMK32GX4M2D3600C18)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/253468997-amd-ryzen-9-3900xt-12-core-3-8-ghz-socket](https://www.desertcart.nz/products/253468997-amd-ryzen-9-3900xt-12-core-3-8-ghz-socket)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*