PC Ascent X3D GEFORCE RTX™ 5080

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The PC Ascent X3D is the perfect balance of raw power, cutting-edge technologies, and long-term reliability. A PC designed to perform today… and stay at the top tomorrow.

The Ascent X3D embodies next-generation PC gaming for those who want to play without compromise. It pairs a GeForce RTX™ 5080 with the new Ryzen™ 7 9800X3D, delivering top-tier performance both for gaming and advanced multitasking.

Key features:

 Extreme performance at ultra 1440p and 4K.
 X3D processor optimised to maximise FPS in games.
 Ideal for advanced multitasking and demanding content creation.
 Modern DDR5 platform for a durable and upgradeable setup.​

NVIDIA GeForce RTX logo - Graphics cards for PC Gamers FlowUP

  To avoid any damage during shipping, we remove the 5080/5090 graphics cards from the case; a 2-minute video tutorial is sent to you for a very simple reinstallation.

Shipped within 10 business​ days​

3,558.40 € 3558.4 EUR 3,558.40 €

2,940.83 €

Or 12x 296.53 € *
Carte Graphique NVIDIA® GeForce RTX™ 5080 16GB
PROCESSOR AMD Ryzen 7 9800X3D
Mémoire 32GB DDR5
Stockage KINGSTON NV3 Gen 4 - 1To
Carte mère ASUS TUF Gaming X870-PLUS WIFI DDR5
Refroidissement Cooler Master Elite liquid series
Boitier Cooler Master Elite 600
Alimentation Cooler Master MWE 850W 80+ Gold
Système d'exploitation Windows 11 Pro (version d'essai)
  • PROCESSOR

This combination does not exist.

PC Ascent X3D GEFORCE RTX™ 5080

PC Ascent X3D GEFORCE RTX™ 5080

3,558.40 € 3,558.40 €

Or 12x 296.53 € *

Often bought together

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PERFORMANCE IN GAMES!


GET YOUR GAMING PC READY-TO-GO

Un PC assemblé par des experts, rigoureusement testé et prêt à t'accompagner dans toutes tes aventures gaming. Tu t'occupes du jeu, on s'occupe du reste. Monté, testé et prêt à jouer : on s'occupe du reste.

WINDOWS 11 PRO

Windows 11 Pro est déjà préinstallé sur ton PC. Il ne reste plus qu'à l'activer avec une licence. Windows installé. Activation à effectuer.

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Ready to use

Your Windows 11 Pro system is already installed and ready to run. You just need to finish its setup and activate it with a valid license to enjoy all its features.

ASSEMBLED AND TESTED

Chaque PC est assemblé par nos experts et soumis à des tests rigoureux avant son expédition. Assemblé et testé par nos experts.

Discover the tests
Checked before shipping

Every build is meticulously checked by our experts. Your PC then goes through a series of precise stability tests, according to a rigorous protocol, to verify that its components are working properly before it’s shipped.

READY TO PLAY

Ton PC arrive entièrement assemblé, testé et prêt à accueillir tes jeux préférés. Branche tes accessoires et installe tes jeux.

How does it work?
Simple and fast

Simply plug in your monitor, your keyboard and your mouse. Log in to your gaming accounts, install your favourite games and jump in!

3, 2, 1… GO!

Ton nouveau setup est prêt. Des milliers d'heures de gaming t'attendent ! Ton setup est prêt pour le gaming.

Final step
Your turn

Make the most of your new setup for years to come. No FlowUP subscription to arrange: your PC is yours and you’re free to install and play games of your choice—free or paid.

Les bons composants. Le PC prêt à jouer.

Explore les composants de cette configuration, découvre les caractéristiques propres à ce PC et retrouve notre protocole de test. Le tout sans quitter la fiche produit.

Chargement de la photo du PC…
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PC Gamer FlowUP

Les options et la disponibilité sont celles de la fiche produit.

À l'intérieur de ton PC.

Choisis un composant, découvre sa référence installée et consulte ses caractéristiques détaillées.

Graphics card

Référence du composant

La carte graphique produit les images des jeux.

Options et disponibilité selon la fiche produit.

PERFORMANCE IN GAMES

Les FPS estimés de cette configuration : choisis ta résolution et découvre les performances avec ou sans DLSS 4.

PC détecté : identification…

Voir les composants du PC
Carte graphique : recherche… Processeur : recherche… Mémoire : recherche…

Lecture de la fiche produit…

Résolutions conseillées : Full HD

Cyberpunk 2077
— FPS1080p
Cyberpunk 2077Voir le détail +
Optimisation à calculer

Estimation en cours.

GTA V Enhanced
— FPS1080p
GTA V EnhancedVoir le détail +
Optimisation à calculer

Estimation en cours.

Call of Duty
— FPS1080p
Call of DutyVoir le détail +
Optimisation à calculer

Estimation du multijoueur de Call of Duty.

Fortnite
— FPS1080p
FortniteVoir le détail +
Optimisation à calculer

Estimation en cours.

Counter-Strike 2
— FPS1080p
Counter-Strike 2Voir le détail +
Optimisation à calculer

Estimation en cours.

Valorant
— FPS1080p
ValorantVoir le détail +
Optimisation à calculer

Estimation en cours.

Comparer les performances AfficherMasquer
Cyberpunk 2077
— FPS
GTA V Enhanced
— FPS
Call of Duty
— FPS
Fortnite
— FPS
Counter-Strike 2
— FPS
Valorant
— FPS
Le bon PC pour toi ? AfficherMasquer

Évaluations indicatives calculées à partir de la configuration détectée sur cette fiche.

Gaming compétitif— / 5 E-sport, réactivité et écrans rapides.
Polyvalence— / 5 Jeux, multitâche et usage quotidien.
Création & montage vidéo— / 5 Montage, export et création de contenu.
Comment sont estimés les FPS ?

FPS estimés à partir des références de la fiche produit, pas mesurés sur cette machine. Scénarios indicatifs : détails élevés sans path tracing pour les jeux AAA et réglages compétitifs pour les jeux e-sport. Avec la génération d'images DLSS 4, les FPS affichés ne sont pas les FPS réellement rendus. Les résultats varient selon les scènes, les pilotes, les options graphiques et la VRAM.

Our customers talk about it better than we do.

A real team behind every PC. And customers who share their experience.

Cable management, you can see it.

FlowUP technician in the workshop assembling an open gaming PC
Assembly and precision in our workshop
★★★★★

« Le montage est ultra propre (câble management parfait), les composants sont de qualité. »

Walid Farah 13 février 2026

Assembled with care. Tested before shipping.

FlowUP technician checking the test bench results of a gaming PC
Verification and quality control
★★★★★

« Parfaitement emballé, protégé dans deux cartons. Aucun problème au démarrage. »

Lina Saadi 19 février 2026

And after you order? We’re still here for you.

FlowUP team member in the office working on his computer
Human, responsive support
★★★★★

« Le délai de livraison annoncé est respecté et la qualité du support clientèle est au top. »

Maxime Lefebvre 15 février 2026
1 / 3
★★★★★

THE FLOWUP. TOUCH

FLOWUP INSIDE · ATELIER BELGE
FlowUP technician assembling a gaming PC
01 / 06 · ASSEMBLY

ENTRE DE BONNES
MAINS.

In our Belgian workshop, enthusiasts bring your setup to life. Every component is installed with care so that, the day you switch it on, you think about your next matches, not about the assembly.

Assemblé avec soin dans notre atelier belge, par des passionnés.

FlowUP technician checking the inside of a gaming PC
02 / 06 · CHECK

RIEN N'EST LAISSÉ
AU HASARD.

Fixings, connections, cooling, boot-up and connectivity: the details you may never notice are exactly what our team checks before letting your PC go.

Chaque branchement et chaque détail sont vérifiés avant l'envoi.

FlowUP technician working on a gaming PC in the workshop
03 / 06 · STRESS TESTS

FAIT POUR JOUER.
PROUVÉ À L'ATELIER.

Before your first sessions, we put the CPU, graphics card and memory to the test. Load tests monitor stability, temperatures and errors: if anything goes wrong, the machine returns to our technicians’ hands.

CPU, carte graphique et mémoire testés pour contrôler stabilité et températures.

FlowUP technician organising the cables of a gaming PC
04 / 06 · CABLE MANAGEMENT

BEAU DEVANT.
SOIGNÉ DERRIÈRE.

Open the glass panel: you can see your setup. Behind it, the cables are organised and secured with care. The pleasure of a great-looking PC also comes from knowing it was thought through right down to the invisible details.

Des câbles bien organisés, même dans les parties invisibles du PC.

FlowUP technician protecting a computer package before shipping
05 / 06 · PROTECTION

LE VOYAGE COMPTE
AUSSI.

Your PC leaves the workshop protected by an internal air cushion and a second reinforced cardboard box. Because the moment you finally open your parcel should be a discovery, not a worry.

Coussin d'air intérieur et carton renforcé pour protéger ton PC pendant le transport.

FlowUP team member presenting an MSI package ready to be shipped
06 / 06 · SHIPPING

DE NOS MAINS
À TON SETUP.

Once your PC has been checked, validated and protected, it heads out with delivery tracking. From our workshop to your desk, we prepare the moment when you plug in your machine for the first time.

PC vérifié, protégé et expédié avec un suivi de livraison.

100% TESTED PCS Before shipping
MINIMUM 1 HOUR CHECKS Across the entire process
0 ACCEPTED ERROR Before validation

UNE CARTE GRAPHIQUE.
ÇA NE FAIT PAS TOUT.

Two PCs can display the same graphics card, without offering the same experience. The difference comes from the choices around it.

The right PC is the one that suits you.

More than a spec sheet: a coherent configuration for your games, your preferences and your budget.

FlowUP gaming PC
GAMING PC FLOWUP Personalisation available
Example of a pre-assembled OEM PC
OEM PC Predefined configuration
Un PC adapté à tes jeux Ton écran, ton budget et tes usages Conseillé selon tes besoins Selon le modèle choisi
Every euro should go towards your use. FlowUP’s advice and options help steer your choice towards performance that matters to you, rather than focusing only on the graphics card.
Un PC que tu peux faire évoluer Stockage, mémoire et futures améliorations Évolution anticipable Selon les composants
Buy today, think about tomorrow. The motherboard, power supply and case can be chosen with future upgrades in mind. The real possibilities still depend on each configuration.
Des tests avant expédition Pour contrôler la stabilité du PC Contrôles FlowUP Protocole constructeur
Your PC is checked before it leaves. FlowUP carries out functional and stability checks. OEM manufacturers also apply their own procedures, which may vary.
Une livraison bien protégée Pour que ton PC voyage sereinement Emballage renforcé Selon le fabricant
Delivery is part of the experience. FlowUP plans protective packaging with suitable protections to limit the risks during transport. The packaging varies depending on the OEM manufacturers.
Regret après achat Faire le bon choix dès le départ
The best purchase is the one that really suits you. A badly balanced PC or one that isn’t suited to your games can be disappointing. FlowUP helps you choose the components that match your needs to limit unpleasant surprises. The risk of regret remains possible no matter the seller: this comparison does not express a statistic or a guarantee.

Choose a PC that suits you, today just as much as tomorrow.

I choose my FlowUP PC

Indicative comparison with a proposed OEM PC in a fixed configuration. The options for customisation, the checks and the services vary depending on the models and sellers. The symbols illustrate the differences you’re looking for and do not constitute an assessment of all OEM PCs.

Comparatif indicatif : les caractéristiques et services varient selon les modèles.

Your PC. Your rules.

Start with a FlowUP PC and customise the graphics card, the processor, the RAM or the storage according to your wishes.

Create a configuration that looks like you, component by component, with guidance from our specialists.

Take it further with a loop featuring custom liquid cooling and outstanding finishes.

Build my custom PC

Your questions. Our answers.

Everything you need to know before choosing your FlowUP gaming PC. Answers about this configuration too, as well as your order.

Which graphics card is installed in this gaming PC?

The graphics card is listed in the PC specifications.

Which processor is installed in this PC?

The processor is stated in the product specifications.

How much RAM and storage does it have?

The RAM and SSD capacities are shown in the PC specifications.

Is this PC suitable for Full HD, QHD or 4K?

That depends on the graphics card, the games and the settings used.

Can I upgrade this configuration?

The upgrade possibilities depend on the components and their compatibility.

What is the shipping lead time for this PC?

The lead time is indicated on the product page.



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Discover two more ambitious FlowUP configurations. Compare their performance and components to find the PC that suits you.

Glisse pour découvrir les autres PC →

ENCORE LÀ ?

PAS CONVAINCU ?

We get it—a PC is a real investment.

Chez FlowUP, on te propose des configurations testées, approuvées et fiables, un service client à l'écoute et surtout une communauté de passionnés qui nous accompagne chaque jour.

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Technicien FlowUP montant un PC gamer en atelier