Best Value RTX 5090 Gaming PC – Ultra High End Gaming Computer Without Retailer Tax 4k Gaming Pc

This high-end gaming PC is built for gamers who want true 4K gaming performance without paying the inflated prices charged by big-name retailers. Designed as an ultra 4K gaming PC, this system delivers elite performance for 4K ultra settings, ray tracing enabled gameplay, and high refresh rate gaming, while offering unmatched value compared to other RTX 5090 prebuilt gaming PCs on the Australian market.

If you’ve been searching for the best value RTX 5090 gaming PC, a top end gaming PC, or a high end prebuilt gaming PC that can handle modern AAA titles at maximum settings, this system is built for you. It is engineered for gamers who understand hardware, demand smooth frame pacing, and want the absolute best experience without paying a “boutique” or “retailer” tax.

At $8,499, this system saves you up to $1,500 or more compared to equivalent builds from Aftershock, Scorptec, and other major retailers — while delivering the same core performance where it matters most.

Built for True 4K Gaming pc Performance

This 4K gaming PC is designed from the ground up to handle modern and future titles at 4K resolution, making it an ideal choice for gamers running 4K monitors, 4K 120Hz displays, or high-end OLED gaming screens.

Powered by the RTX 5090, this system is capable of:

• 4K ultra settings gaming

• Ray tracing ON with DLSS

• 4K 120FPS gameplay (game-dependent)

• Ultra-smooth 1% lows and stable frame pacing

• High refresh rate 4K gaming without stutter

Unlike older high-end systems built around RTX 3080, 3090, or even 4090 cards, this RTX 5090 gaming PC offers the raw GPU power required for next-generation titles, heavy ray tracing workloads, and future game engines.

This makes it one of the best 4K gaming PCs available for gamers who want uncompromised visuals, smooth performance, and long-term relevance.

High End Gaming Computer Optimised for 4K

At the heart of this system is a best-in-class gaming CPU, chosen specifically for high-end gaming workloads. While 4K gaming is primarily GPU-bound, CPU performance still plays a crucial role in maintaining strong 1% lows, reducing stutter, and ensuring consistent frame delivery — especially in CPU-heavy titles, open-world games, and competitive multiplayer environments.

This combination ensures:

• Better frame consistency

• Smoother gameplay during intense scenes

• Reduced CPU bottlenecks at high resolutions

• Strong performance in both gaming and productivity

This makes the system ideal not only as a high end gaming desktop, but also as a high end workstation PC for users who stream, record gameplay, or multitask while gaming.

Lightning-Fast Storage – Near Zero Load Times

Storage is a major factor in how responsive a gaming PC feels day-to-day. This build includes a Samsung 990 EVO Plus 2TB NVMe SSD, delivering:

• Ultra-fast boot times

• Near-instant game loading

• Rapid asset streaming in modern games

• Fast file transfers and updates

With 2TB of high-speed storage, you’ll have plenty of space for large modern game installs, 4K assets, and future titles — without worrying about juggling drives or uninstalling games.

This makes the system ideal for gamers who want zero loading screens, faster map loads, and a genuinely premium PC experience.

32GB DDR5 Memory for Smooth Gameplay & Multitasking

Equipped with 32GB of DDR5 RAM, this high-end gaming PC delivers smoother gameplay, improved stability, and better performance in demanding titles. While 16GB may still be considered entry-level for gaming, 32GB ensures:

• Stronger 1% low FPS

• Reduced hitching in modern AAA games

• Better multitasking while gaming

• Headroom for future titles and updates

This memory configuration is perfect for gamers who want a top end gaming PC that remains smooth under heavy loads, large open worlds, and high-resolution textures.

Premium Cooling, Clean Aesthetics & Quiet Operation

High-end components require proper cooling to perform at their best. This system uses premium liquid cooling to keep temperatures under control during long gaming sessions, ensuring:

• Sustained boost clocks

• Quiet operation under load

• Long-term component reliability

Housed in a modern tempered-glass case, this PC delivers a clean, premium aesthetic suitable for any high-end gaming setup. It looks just as good on a desk as it performs in-game, making it an excellent choice for gamers who care about both performance and presentation.

Plug-and-Play, Stress Tested & Ready to Game

This is a fully built, prebuilt 4K gaming PC, not a parts box. Every system is:

• Fully assembled by experienced technicians

• Stress tested and benchmarked

• Drivers installed and configured

• Updated and ready to use out of the box

You simply plug it in, log in, and start gaming.

Included with every system:

• 12-month warranty

• Plug-and-play setup

• Local Australian support

• No bloatware or unnecessary software

Why This Is the Best Value RTX 5090 Gaming PC

Many retailers sell RTX 5090 gaming PCs for $10,000–$12,000+, often charging extra for branding, unnecessary extras, or “premium” labels. This system delivers the same core performance — RTX 5090 GPU, high-end CPU, fast NVMe storage, and DDR5 memory — without the inflated pricing.

This is why this build stands out as:

• One of the best high end gaming PCs for the money

• A true best value 4K gaming PC

• A high end custom gaming PC without retailer tax

• An ultra high end gaming PC built for real gamers

Full Specifications of This High end Gaming Computer

CPU: 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 & activated
Warranty: 12 Months

Final Word

If you’re searching for the best 4K gaming PC, a high end gaming PC, or an RTX 5090 gaming desktop that delivers elite performance without paying $1,500–$3,000 extra, this system is built for you.

This is ultra high-end gaming performance, honest pricing, and no retailer tax — exactly what serious gamers want in a top end gaming PC.