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ASUS

ASUS TUF GT502 Ryzen 7 9800X3D RTX 5080 128GB DDR5 4TB NVMe gaming PC

SKU CH-SM2P-YB6BV

A liquid-cooled gaming desktop with an 8-core 4.7GHz Ryzen 7 9800X3D, RTX 5080 16GB GDDR7, 128GB DDR5 and 4TB NVMe storage

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • Graphics memory16 GB GDDR7
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetAMD AM5
  • 8-core Ryzen 7 9800X3D at 4.7GHz drives high frame rates
  • RTX 5080 with 16GB GDDR7 handles 4K and ray-traced titles
  • 128GB DDR5 across four slots supports heavy multitasking
  • 4TB NVMe SSD stores a large library with fast loads
  • 240mm liquid cooler and 1000W supply keep sustained performance stable

Ready-to-play desktop for 4K gaming

The ASUS TUF GT502 arrives assembled with Windows 11 Home, a Ryzen 7 9800X3D 8-core processor at 4.7GHz, 128GB DDR5 memory, a GeForce RTX 5080 with 16GB GDDR7, and a 4TB NVMe SSD. A 240mm liquid cooler and 1000W power supply complete the build for immediate use.

DDR5 platform with four occupied slots

The board provides four DDR5 slots and all are populated to reach 128GB, so adding more memory requires replacing existing modules. The RTX 5080 connects through a PCI Express x16 link and the 4TB NVMe drive uses the board's M.2 interface for primary storage.

16GB GDDR7 frame buffer sets the ceiling

The graphics card carries 16GB of GDDR7, which determines the texture and resolution headroom available in current titles. Buyers who want more video memory for heavy 4K or multi-monitor workloads will need a different GPU tier.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $4,348.99
Pricier than about 81% of the 24,925 comparable items (median $2,694.99).
Graphics memory 16 GB GDDR7
Typical for this category: the median of 10,551 items is 16 GB.
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameASUS
Product typeGaming & Entertainment
Recommended useConsumer
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPURyzen 7 9800 × 3D
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.7 GHz
Installed motherboardASUS AM5 Motherboard WIFI DDR5
Memory
RAM capacity128 GB DDR5
Memory size128 GB
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage4 TB NVMe
Storage configuration4 TB SSD
Display
Screen sizeNo Screen
Graphics
Graphics memory16 GB GDDR7
GraphicsNVIDIA GeForce RTX 5080
GPU modelGeForce RTX 5080
GPURTX 5080
GPU interfacePCI Express x16
VR readyYes
Audio & video
SoundSound card - Integrated
Connectivity
Wi-Fi standardWi-Fi 6
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 6
Bluetooth support5.2
Ports & slots
Front USB ports2
Video connectors1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB ports9
Ethernet port1 port
Power
Power supply1000 W
Size & build
Form factorDesktop
ChassisASUS TUF GT502
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

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Questions about this item

Should I pick the 128GB DDR5 configuration or a smaller kit for this Ryzen 7 9800X3D build?

The 128GB DDR5 fills all four slots and matches the AM5 platform's dual-channel design, giving maximum capacity for heavy multitasking and content work alongside the 4.7GHz 8-core CPU.

What does the 16GB GDDR7 on the RTX 5080 actually deliver in games at 4K?

The 16GB GDDR7 frame buffer lets the RTX 5080 hold high-resolution textures and ray-tracing data at 4K without swapping, so the GPU stays fed during demanding scenes.

Does the PCI Express x16 slot run at Gen 5 speeds for the RTX 5080?

The AM5 platform and RTX 5080 both support PCI Express x16 Gen 5, so the graphics card operates at the full interface bandwidth the motherboard provides.

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