Description
Buy the RTX 5090 gaming PC from Elite Gaming PCs and get true 4K performance without paying for branding or extras you will not use. This build pairs a Gigabyte GeForce RTX 5090 32GB with an AMD Ryzen 7 9800X3D, 32GB of DDR5-6000 and a 2TB Samsung 990 EVO Plus NVMe SSD, and it is hand-built in Gregory Hills, NSW, stress tested and ready to play out of the box.
It is made for gamers who understand hardware and want smooth frame pacing at 4K ultra settings with ray tracing switched on. The budget goes into the parts that drive performance: the graphics card, processor, memory, storage, cooling and power.
RTX 5090 Gaming PC Specifications
- Processor: AMD Ryzen 7 9800X3D
- CPU cooler: ARCTIC Liquid Freezer III Pro A-RGB 360mm
- Motherboard: MSI X870 Gaming Plus WiFi (AM5)
- Memory: 32GB DDR5-6000 RGB (2 × 16GB)
- Storage: Samsung 990 EVO Plus 2TB NVMe SSD
- Graphics card: Gigabyte GeForce RTX 5090 32GB
- Case: Lian Li O11 Vision Compact
- Power supply: Corsair RM1000x (2024), fully modular
- Operating system: Windows, installed and activated
- Warranty: 12 months
What Can the RTX 5090 Gaming PC Run?
This RTX 5090 gaming PC is designed from the ground up for modern and future titles at 4K. It suits 4K monitors, 4K 120Hz displays and high-end OLED gaming screens, with the GPU power for ultra settings and ray tracing with DLSS in supported games.
Graphically heavy AAA releases, large open worlds and next-generation game engines are where the RTX 5090 earns its place. Unlike older high-end systems built around RTX 3080, 3090 or even 4090 cards, it has the raw power for heavy ray tracing workloads and stays relevant as new games arrive.
Competitive multiplayer and CPU-heavy titles benefit too, thanks to a processor chosen for strong 1% lows and consistent frame delivery. Away from games, the system is just as capable as a high-end desktop for:
- Streaming and recording gameplay while you play
- Heavy multitasking alongside games
- Video editing and other GPU-accelerated creative work
- AI tools that benefit from 32GB of graphics memory
Inside the RTX 5090 Gaming PC
Every component in this RTX 5090 gaming PC has been chosen to keep the flagship graphics card fed, cool and stable.
Gigabyte GeForce RTX 5090 32GB graphics
The RTX 5090 is NVIDIA’s flagship GeForce card, and this Gigabyte model carries 32GB of graphics memory for 4K ultra textures and demanding ray tracing. DLSS helps keep frame rates high with ray tracing enabled in supported games. You can explore the range on NVIDIA’s GeForce RTX 50 Series page.
AMD Ryzen 7 9800X3D processor
While 4K gaming is mainly GPU-bound, the processor still plays a crucial role in maintaining strong 1% lows, reducing stutter and delivering consistent frames, especially in open-world and competitive multiplayer games. The Ryzen 7 9800X3D was chosen specifically for high-end gaming workloads, and it sits on the AM5 platform on an MSI X870 Gaming Plus WiFi motherboard with built-in Wi-Fi.
32GB DDR5-6000 memory
The 32GB of DDR5-6000 RGB memory is installed as 2 × 16GB for dual-channel operation. Compared with 16GB, it helps deliver stronger 1% lows, less hitching in modern AAA games, better multitasking while gaming and headroom for future titles and updates.
2TB Samsung 990 EVO Plus NVMe SSD
Storage has a big effect on how responsive a PC feels day to day. The Samsung 990 EVO Plus 2TB NVMe SSD delivers fast boot times, quick game loading, rapid asset streaming in modern games and fast file transfers and updates. With 2TB of space, you can keep large modern game installs on hand without constantly juggling drives or uninstalling titles.
Cooling, case and power
An ARCTIC Liquid Freezer III Pro A-RGB 360mm liquid cooler keeps temperatures under control during long sessions, helping sustain boost clocks, quiet operation under load and long-term component reliability. A Corsair RM1000x (2024) fully modular power supply provides 1000W of stable power for the RTX 5090.
Everything is housed in a Lian Li O11 Vision Compact with tempered glass, giving the build a clean, premium look that suits any high-end gaming setup.
Who Should Buy This RTX 5090 Gaming PC?
This RTX 5090 gaming PC is a strong fit if you:
- Play on a 4K monitor, 4K 120Hz display or OLED gaming screen
- Want ultra settings with ray tracing switched on
- Care about smooth frame pacing and stable 1% lows
- Stream, record or multitask heavily while gaming
- Want a flagship system without paying for branding or unnecessary extras
Prefer a white build, or want to compare other flagship options? Browse our ultra and extreme gaming PCs or the full range of high-end 4K gaming PCs.
Why Buy Your RTX 5090 Gaming PC from Elite Gaming PCs?
This is a fully built system, not a parts box. Every RTX 5090 gaming PC we sell is hand-built in Gregory Hills, NSW, by experienced technicians, then stress tested and benchmarked before it leaves our bench. Drivers are installed and configured, and the system is updated and ready to use.
Included with every system:
- 12-month warranty
- Plug-and-play set-up
- Local Australian support
- No bloatware or unnecessary software
You simply plug it in, log in and start gaming. The value comes from spending on the parts that matter, namely RTX 5090 graphics, a high-end CPU, fast NVMe storage and DDR5 memory, rather than on premium labels.
RTX 5090 Gaming PC FAQs
Is the RTX 5090 gaming PC good for 4K gaming?
Yes. It is designed for 4K ultra settings, ray tracing with DLSS and high-refresh 4K displays, combining a GeForce RTX 5090 32GB with a Ryzen 7 9800X3D. Performance varies by game and settings.
Why does a 4K gaming PC need a fast CPU?
4K is mainly GPU-bound, but the CPU still matters for 1% lows, reducing stutter and consistent frame delivery, particularly in CPU-heavy, open-world and competitive multiplayer games.
Is 32GB of RAM enough?
Yes. 32GB of dual-channel DDR5-6000 gives smooth gameplay, better multitasking while gaming and headroom for future titles and updates.
Does it come with Windows and a warranty?
Yes. Windows is installed and activated, drivers are configured, and every system includes a 12-month warranty and local Australian support.
Is the RTX 5090 gaming PC ready to use out of the box?
Yes. It is fully assembled, stress tested and updated before dispatch. Plug it in, log in and start gaming.
Order Your RTX 5090 Gaming PC Today
If you want ultra high-end 4K performance built from named, quality components, this RTX 5090 gaming PC is ready to order. Add it to your cart and check out online, and we will build, test and prepare it in Gregory Hills. Want to see more GeForce builds first? Browse all NVIDIA gaming PCs.
