1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Sapphire Pulse AMD Radeon RX 9070 XT Gaming Graphics Card. Please read this manual thoroughly before installation and use to ensure proper functionality and to prevent damage.
The Sapphire Pulse AMD Radeon RX 9070 XT is a high-performance graphics card designed for gaming and demanding graphical applications, featuring 16GB of GDDR6 memory, AMD RDNA 4 Architecture, and support for AMD FidelityFX Super Resolution 4 with AI Upscaling.
2. Contenu du colis
Verify that all items are present in the package. Typical contents include:
- Sapphire Pulse AMD Radeon RX 9070 XT Graphics Card
- Guide d'installation rapide (ce manuel)
- CD/DVD de pilotes (ou instructions de téléchargement)
- Additional accessories (e.g., power adapters, if required and not integrated)

Illustration 1 : Avant view of the Sapphire Pulse AMD Radeon RX 9070 XT retail packaging. The box features the Sapphire logo, Pulse branding, AMD Radeon RX 9070 XT model name, and indicates 16GB of memory with HDMI support.
3. Configuration requise
Avant d'installer la carte graphique, assurez-vous que votre système répond aux exigences minimales suivantes :
- Carte mère compatible PCI Express avec un emplacement graphique x16.
- Minimum Power Supply Unit (PSU): Consult your PSU manufacturer for compatibility. The card typically requires two 8-pin power connectors.
- Système opérateur: Windows 10/11 64-bit or Linux 64-bit.
- Mémoire système (RAM): 8GB or more recommended.
- Afficher: Monitor with DisplayPort or HDMI input.
- Connexion Internet: For driver installation and updates.
4. Configuration et installation
Follow these steps carefully to install your graphics card:
- Préparation:
- Éteignez votre ordinateur et débranchez le câble d'alimentation.
- Ouvrez le boîtier de votre ordinateur.
- Ground yourself to discharge any static electricity (e.g., by touching a metal part of the case).
- Remove Existing Graphics Card (if applicable):
- Unscrew any retaining screws holding the old card.
- Carefully unclip the PCI Express retention tab.
- Gently pull the old card straight out of the slot.
- Install the New Graphics Card:
- Repérez un emplacement PCI Express x16 disponible sur votre carte mère.
- Remove the corresponding expansion slot cover(s) from your case.
- Align the graphics card with the slot and press it down firmly until it is fully seated and the retention tab clicks into place.
- Secure the card with the retaining screw(s).
- Connecter les câbles d'alimentation:
- Connect the required 8-pin PCI Express power connectors from your PSU to the graphics card. Ensure all connectors are securely attached.
- Close Case and Connect Peripherals:
- Fermez le boîtier de votre ordinateur.
- Connect your monitor cable(s) to the graphics card's DisplayPort or HDMI outputs.
- Reconnect the power cable and other peripherals.
- Installation du pilote:
- Allumez votre ordinateur.
- Téléchargez les derniers pilotes AMD Radeon depuis le site officiel d'AMD. website (www.amd.com/en/support).
- Suivez les instructions à l'écran pour installer les pilotes.
- Redémarrez votre ordinateur une fois l'installation terminée.

Image 2 : Arrière view of the Sapphire Pulse AMD Radeon RX 9070 XT retail packaging, showing key features, system specifications, and product specifications. The graphics card itself is visible within the box, highlighting its triple-fan cooling solution. Output ports are listed as DisplayPort x2 and HDMI x2.
5. Utilisation de la carte graphique
Once installed and drivers are updated, your Sapphire Pulse RX 9070 XT is ready for use. The card operates automatically with your system. For optimal performance and customization, utilize the AMD Software: Adrenalin Edition application.
5.1 Logiciel AMD : Édition Adrenalin
This software provides a comprehensive suite of tools for managing your graphics card, including:
- Game Optimization: Automatically optimizes game settings for the best performance.
- Suivi des performances: Real-time display of GPU usage, temperature, and clock speeds.
- Mises à jour des pilotes: Notifications and easy installation of the latest drivers.
- Paramètres d'affichage: Configuration of resolution, refresh rate, and color settings.
- AMD FidelityFX Super Resolution (FSR): Enable FSR for enhanced performance in supported games.
Refer to the AMD Software: Adrenalin Edition documentation for detailed usage instructions.
6. Entretien
Un entretien approprié garantit la longévité et les performances optimales de votre carte graphique :
- Élimination de la poussière: Periodically clean dust from the fans and heatsink using compressed air. Ensure the computer is powered off and unplugged before cleaning. Hold the fan blades gently to prevent them from spinning rapidly during cleaning.
- Mises à jour des pilotes: Regularly update your graphics drivers to the latest version from the official AMD webLe site bénéficiera d'améliorations de performance et de corrections de bugs.
- Surveillance de la température: Use monitoring software (e.g., AMD Software: Adrenalin Edition) to keep an eye on GPU temperatures, especially during heavy loads. Ensure adequate airflow within your PC case.
7. Dépannage
En cas de problème, reportez-vous aux étapes de dépannage courantes suivantes :
- Pas de sortie d'affichage:
- Assurez-vous que le câble du moniteur est correctement connecté à la carte graphique et au moniteur.
- Vérifiez que la carte graphique est bien insérée dans le port PCI Express.
- Vérifiez que tous les connecteurs d'alimentation sont bien fixés à la carte graphique.
- Si possible, essayez avec un autre moniteur ou câble.
- Driver Issues / Crashes:
- Perform a clean installation of the latest AMD drivers. Use a driver uninstaller utility (like DDU) to remove old drivers before installing new ones.
- Assurez-vous que votre système d’exploitation est à jour.
- Surchauffe:
- Check for dust buildup on the heatsink and fans. Clean if necessary.
- Ensure proper airflow within your PC case. Consider adding or repositioning case fans.
- Verify fan functionality on the graphics card.
- Low Performance in Games:
- Assurez-vous d'avoir installé les pilotes graphiques les plus récents.
- Check in-game settings; reduce demanding options if necessary.
- Verify that your system meets the game's recommended specifications.
- Monitor GPU usage and clock speeds using AMD Software: Adrenalin Edition to ensure the card is boosting correctly.
8. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Modèle | 11348-03-20G |
| Coprocesseur graphique | AMD Radeon VII (Note: Product title indicates RX 9070 XT) |
| Marque de jeu de puces | DMLA |
| Taille de la mémoire RAM de la carte graphique | 16 Go GDDR6 |
| Bus mémoire | 256 bits |
| Architecture | AMD RDNA 4 |
| Unités de calcul | 64 |
| Interface de sortie vidéo | DisplayPort, HDMI (Dual HDMI / Dual DP) |
| Résolution d'écran maximale | 3840x2160 |
| Poids de l'article | 3.3 livres |
| Dimensions du produit (L x l x H) | 11.81 x 11.81 x 0.04 pouces (Note: These dimensions likely refer to packaging) |
| Consommation électrique typique | 304 watts |
| Connecteurs d'alimentation | Two 8-pin |
Note: Some specifications, such as typical power consumption and power connectors, are derived from customer reviews due to lack of explicit listing in product specifications. Product dimensions may refer to packaging.
9. Garantie et assistance
For warranty information, please refer to the official Sapphire website or the warranty card included with your product. Sapphire provides technical support for its products. For assistance, visit the Sapphire support page or contact their customer service.
- Sapphire Officiel Website: www.sapphiretech.com
- Assistance AMD: For driver-related issues and software support, visit www.amd.com/en/support