---
product_id: 497376978
title: "21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3, Black"
brand: "sapphire"
price: "R34643"
currency: ZAR
in_stock: true
category: "Sapphire"
url: https://www.desertcart.co.za/products/497376978-21323-01-20g-amd-radeon-rx-7900-xt-gaming-graphics
store_origin: ZA
region: South Africa
---

# PCIe 4.0 for lightning data transfer 20GB GDDR6 ultra-fast memory Supports up to 7680x4320 resolution 21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3, Black

**Brand:** sapphire
**Price:** R34643
**Availability:** ✅ In Stock

## Summary

> 🔥 Dominate every frame with Sapphire’s powerhouse GPU!

## Quick Answers

- **What is this?** 21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3, Black by sapphire
- **How much does it cost?** R34643 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/497376978-21323-01-20g-amd-radeon-rx-7900-xt-gaming-graphics)

## Best For

- sapphire enthusiasts

## Why This Product

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

## Key Features

- • **PCIe 4.0 Interface:** Maximize bandwidth and future-proof your rig with the latest high-speed connectivity.
- • **Massive 20GB GDDR6 Memory:** Unleash seamless multitasking and ultra-high-res textures without compromise.
- • **Triple-Fan 3-Slot Cooling:** Stay cool under pressure with advanced thermal management for marathon gaming sessions.
- • **Versatile Multi-Display Outputs:** Connect effortlessly with HDMI, dual DisplayPort, and USB-C for immersive setups.
- • **Next-Gen AMD RDNA 3 Architecture:** Experience cutting-edge performance and efficiency designed for pro gamers and creators.

## Overview

The Sapphire 21323-01-20G AMD Radeon RX 7900 XT is a high-performance gaming graphics card featuring 20GB of ultra-fast GDDR6 memory, AMD’s latest RDNA 3 architecture, and a robust triple-fan cooling system. Designed for professional gamers and creators, it supports ultra-high resolutions up to 8K and offers versatile connectivity with HDMI, DisplayPort, and USB-C outputs, all powered by PCIe 4.0 for maximum data throughput.

## Description

SAPPHIRE Technology continues to be a world leading manufacturer and global supplier of innovative graphics and mainboard products, delivering its AMD Radeon based products to the PC markets addressing gaming, eSports and performance graphics enthusiasts as well as delivering an array of professional graphics products and embedded system solutions.

## Features

- Memory Size: 20 GB
- Memory Interface: 320-bit DDR6
- Form Factor: 3 slot, ATX
- Output: 1 x HDMI, 2 x DisplayPort, 1 x USB-C
- PCI-Express 4.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMNGT8XM |
| Antenna Location | Gaming |
| Best Sellers Rank | #315 in Computer Graphics Cards |
| Brand | Sapphire |
| Built-In Media | manual |
| Compatible Devices | Desktop |
| Customer Reviews | 4.3 out of 5 stars 70 Reviews |
| Display Resolution Maximum | 7680x4320 |
| GPU Series | AMD Radeon RX 7000 Series |
| Graphics Card Interface | PCI-Express x16 |
| Graphics Card Ram | 20 GB |
| Graphics Coprocessor | AMD Radeon RX 7900 XT |
| Graphics Description | AMD |
| Graphics Processor Manufacturer | AMD |
| Graphics RAM Type | GDDR6 |
| Graphics Ram Size | 20 GB |
| Graphics Ram Type | GDDR6 |
| Item Dimensions L x W | 14.5"L x 7.75"W |
| Manufacturer | Sapphire Technology |
| Memory Clock Speed | 20 GHz |
| Mfr Part Number | 21323-01-20G |
| Model Name | Sapphire 21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3, Black |
| Model Number | 21323-01-20G |
| Number of Fans | 3 |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 840777088616 |
| Unit Count | 1 Count |
| Video Output Interface | DisplayPort , HDMI , USB |
| Video Processor | AMD |
| Warranty Description | 2 year manufacturer |

## Product Details

- **Brand:** Sapphire
- **Graphics Coprocessor:** AMD Radeon RX 7900 XT
- **Graphics Processor Manufacturer:** AMD
- **Graphics Ram Size:** 20 GB
- **Video Output Interface:** DisplayPort, HDMI, USB

## Images

![21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3, Black - Image 1](https://m.media-amazon.com/images/I/81ZBhhO35mL.jpg)

## Questions & Answers

**Q: Can this gpu fit a corsair 4000x case?**
A: Yes it’s actually quite small I’d say comparable to a 3070

**Q: recommended PSU wattage?**
A: 750W

**Q: Is the backplate metal or plastic?**
A: It is metal

**Q: Can this rx 7900xt be placeably on a msi gungnir 110r case?**
A: The case states it can support two GPUs up to 340mm, so 13.3” long. The 7900 XT/XTX are just over 11” so they will fit with no problems.

## Frequently Bought Together

- Sapphire 21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3, Black
- AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

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**Shop now:** [https://www.desertcart.co.za/products/497376978-21323-01-20g-amd-radeon-rx-7900-xt-gaming-graphics](https://www.desertcart.co.za/products/497376978-21323-01-20g-amd-radeon-rx-7900-xt-gaming-graphics)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-22*