ASUS TUF GT502 Ryzen 7 9800X3D RTX 5090 64GB DDR5 1TB NVMe Liquid Cooled Gaming PC

ASUS TUF GT502 Liquid-Cooled Gaming Desktop

This ASUS TUF GT502 desktop pairs a Ryzen 7 9800X3D processor with a GeForce RTX 5090 graphics card for high-end gaming. The CPU runs at 4.7 GHz across eight cores while the GPU provides 32 GB of GDDR7 memory. A 240 mm liquid cooler manages processor thermals and the system ships with Windows 11 Home pre-installed.

PCI Express x16 Graphics Interface Constraints

The graphics card connects through a PCI Express x16 slot which defines the bandwidth ceiling for data moving between GPU and CPU. This link width is fixed by the motherboard design and cannot be widened by any software setting or cable. Builders planning multi-GPU arrays or specialised accelerator cards must verify remaining slot availability against this single x16 allocation.

32 GB GDDR7 Frame Buffer Capacity

The RTX 5090 includes 32 GB of GDDR7 video memory which sets the hard limit for texture storage and frame-buffer depth at 4K and higher resolutions. Once this pool is exhausted the driver must swap assets to system RAM causing measurable stutter. Buyers targeting heavy ray-traced workloads or large-language-model inference should confirm this capacity meets their dataset size before purchase.