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ASRock Phantom Gaming Radeon RX 7800 XT graphics card with triple-fan cooler, dark finish, three DisplayPort and one HDMI port

ASRock

ASRock RX7800XT PG 16GO graphics card

SKU CH-GQ8C-7W5E0 MPN RX7800XT PG 16GO

Refurbished Radeon RX 7800 XT with 16GB GDDR6, 3840 stream processors, boost clock 2565 MHz, triple-fan cooler, HDMI 2.1 and three DisplayPort 2.1 outputs

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 7000 Series
  • GPURadeon RX 7800 XT
  • Core Clock2254 MHz
  • Boost Clock2565 MHz
  • 16 GB GDDR6 memory for high-resolution textures
  • Boost clock 2565 MHz for responsive gaming performance
  • Triple-fan cooler keeps thermals in check
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive four displays
  • PCI Express 4.0 x16 interface delivers full bandwidth

16GB GDDR6 mid-range GPU

The ASRock RX7800XT PG 16GO is a refurbished graphics card built on the AMD Radeon RX 7000 Series architecture. It delivers 3840 stream processors with a 2254 MHz core clock and a 2565 MHz boost clock. The 16GB GDDR6 memory runs across a 256-Bit interface. It connects via PCI Express 4.0 x16 and fits ATX cases with a 328 mm length and 2.8 slot width.

Upgrade from 8GB or 12GB cards

Moving from an 8GB or 12GB model adds meaningful VRAM headroom for 1440p and 4K textures. The 2565 MHz boost clock and 3840 stream processors lift frame rates in modern titles. A 263W TDP and 800W recommended PSU mean the jump is worth it only if your power supply and case airflow can handle the extra heat.

Suits 1440p and entry 4K gamers

This card suits players targeting high refresh rates at 1440p or playable frame rates at 4K with four-display support via HDMI 2.1 and three DisplayPort 2.1 outputs. Builders with compact cases, limited PSU headroom, or workloads needing more compute density should look at something else.

Highlights

  • 16 GB GDDR6 memory for high-resolution textures
  • Boost clock 2565 MHz for responsive gaming performance
  • Triple-fan cooler keeps thermals in check
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive four displays
  • PCI Express 4.0 x16 interface delivers full bandwidth

Specifications

BrandASRock
SeriesPhantom Gaming
ModelRX7800XT PG 16GO
InterfacePCI Express 4.0 x16
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 7000 Series
GPURadeon RX 7800 XT
Core Clock2254 MHz
Boost Clock2565 MHz
Stream Processors3840
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 2.1
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power263W
Recommended PSU Wattage800W
Form FactorATX
Max GPU Length328 mm
Slot Width2.8 Slots
Shipping weight1.86 kg
Package size404 × 217 × 100 mm

Questions about this item

How much case length and slot width does the 328 mm, 2.8-slot Phantom Gaming card require?

The card measures 328 mm long and occupies 2.8 slots, so your chassis must clear at least that length and have three expansion slots free.

Which power connectors must be seated on the Radeon RX 7800 XT for a stable install?

Connect both 8-pin PCIe power cables from an 800 W or larger PSU; the board draws 263 W and will not boot if either connector is loose.

When should the thermal paste on the 3840-stream-processor GPU be refreshed?

Re-paste every two to three years or if temperatures climb above the 263 W design target under load.

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