Adamant Custom Ryzen 7 9800X3D RTX 5090 64GB DDR5 2TB NVMe gaming PC

Purpose-built workstation

This desktop pairs an eight-core Ryzen 7 9800X3D with an RTX 5090 32 GB GPU, 64 GB DDR5 memory and a 2 TB NVMe SSD. The combination targets professionals who need local AI training, 3D rendering and high-frame-rate gaming in a single Windows 11 Pro system. Liquid cooling keeps the CPU stable under sustained multi-threaded loads.

Upgrade path

The platform uses an AM5 socket X870 motherboard with four DDR5 slots, supporting up to 192 GB total memory. Two additional M.2 connectors and two 3.5-inch drive bays remain free for storage expansion. Builders moving from a four-core or eight-core system without 3D V-Cache will see the largest uplift in cache-sensitive workloads. The 1200 W 80 PLUS Gold power supply provides headroom for future GPU upgrades.

Build integration

The case measures 447 x 215 x 469 mm and includes front-panel USB 3.2 Gen 2x2 Type-C, two USB 3.0 ports and audio jacks. Rear I/O offers two USB4 40 Gbps ports, three USB 10 Gbps ports, four USB 5 Gbps ports and Intel 2.5 Gb Ethernet plus Wi-Fi 7. A 240 mm AIO cooler occupies the top mount, leaving the front 140 mm PWM fans for intake airflow.