Why Memorial Day Is the Moment for an RTX 5090 Gaming PC
An RTX 5090 gaming PC is a high-end desktop built around NVIDIA’s Blackwell-generation RTX 5090 GPU, paired with cutting-edge CPUs, fast DDR5 memory, and NVMe SSD storage to deliver extreme 4K gaming performance, smooth ray tracing, and serious power for creative and AI workloads during intensive, modern tasks. This Memorial Day, Newegg is running some of the strongest high-end gaming PC sales so far, with several RTX 5090 prebuilts discounted by up to USD 600 (approx. RM2,760). These configurations are aimed at enthusiasts who want maxed-out settings at 4K or ultrawide resolutions, plus enough CPU and RAM headroom for streaming, editing, and AI tools. If you have been waiting for a prebuilt gaming PC discount on a true flagship rig, these Memorial Day gaming deals mark the lowest prices of the year on a few standout systems.
GIGABYTE AORUS SUPREME 5: Ryzen 7 9800X3D and RTX 5090 Powerhouse
The GIGABYTE AORUS SUPREME 5 is one of the headline Memorial Day gaming deals at Newegg, with its price cut by USD 600 (approx. RM2,760). PC Guide calls it “a genuinely premium RTX 5090 desktop with very few weak points,” thanks to its AMD Ryzen 7 9800X3D processor, X870E motherboard, and 2TB Gen5 NVMe SSD. The 8-core, 16‑thread Ryzen 7 9800X3D and its 96MB of L3 cache are tuned for top-tier frame rates, keeping the RTX 5090 busy even in CPU-heavy games. With 64GB of DDR5 memory, Wi‑Fi 7, and a 360mm AIO liquid cooler, this prebuilt is ready for 4K max-settings gaming, ultrawide high-refresh monitors, and heavy creator workloads like rendering, editing, and AI. According to PC Guide, performance “should be exceptional across almost every workload.”
Corsair Vengeance i8300: Ultra 9 285K, 64GB DDR5, and 6TB of SSD Storage
For buyers who prefer an Intel platform, the Corsair Vengeance i8300 is a standout RTX 5090 gaming PC in the Memorial Day high-end gaming PC sale. It pairs an NVIDIA RTX 5090 with a liquid-cooled Intel Core Ultra 9 285K and a colossal 64GB of Corsair Dominator Titanium RGB DDR5 running at 6400MT/s. Storage is a major highlight: you get 6TB of NVMe capacity, split as 2TB plus 4TB M.2 SSDs, giving plenty of room for large game libraries, 4K footage, and project files. PC Guide notes that this configuration will “deliver outstanding 4K performance,” with the RTX 5090 handling max settings and ray tracing while DLSS 4.5 and Multi-Frame Generation can push frame rates higher. This polished, RGB-heavy Corsair ecosystem build also doubles as a powerful workstation for editing, rendering, and AI-assisted creative work.
Which RTX 5090 Memorial Day Deal Should You Choose?
Both featured RTX 5090 gaming PCs land among the best prebuilt gaming PC discounts this Memorial Day, but they cater to slightly different buyers. The GIGABYTE AORUS SUPREME 5 focuses on AMD’s Ryzen 7 9800X3D, making it ideal if your priority is the highest gaming frame rates and smoothness, especially at 4K and ultrawide. Its 64GB DDR5 RAM, Gen5 SSD, and strong cooling support demanding creator workflows too. The Corsair Vengeance i8300 leans into an Intel Core Ultra 9 285K and an enormous 6TB of SSD storage, making more sense if you juggle large content libraries or use your PC as both gaming rig and main production machine. Since both rigs hit their lowest prices of the year in these Memorial Day gaming deals, your choice mainly comes down to platform preference, storage needs, and case aesthetics.