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White triple-fan graphics card, 330 mm long, 2.8-slot width

ASRock

ASRock RX7900XT PGW 20GO graphics card

SKU CH-21G4-5QNDQ MPN RX7900XT PGW 20GO

Refurbished AMD Radeon RX 7900 XT card with 20 GB GDDR6, 2450 MHz boost clock and triple-fan cooling

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 7000 Series
  • GPURadeon RX 7900 XT
  • Game Clock2075 MHz
  • Boost Clock2450 MHz
  • 20GB 320-bit GDDR6 memory handles 4K textures and large frame buffers
  • Boost clock reaches 2450 MHz for high frame rates in demanding titles
  • 5376 stream processors deliver strong raster and compute throughput
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive up to four 8K displays
  • Triple-fan cooler on a 330 mm ATX board keeps thermals in check

Phantom Gaming Radeon RX 7900 XT with 20 GB GDDR6

This ASRock Phantom Gaming graphics card is built around the AMD Radeon RX 7900 XT GPU and carries 20 GB of GDDR6 memory on a 320-bit interface. It targets gamers and creators who need high frame rates at 4K resolution and ample video memory for large textures or compute workloads. The card uses a PCI Express 4.0 interface and delivers a boost clock of 2450 MHz with 5376 stream processors.

Check PSU wattage and case clearance before ordering

The manufacturer recommends a 750 W power supply and the board draws up to 300 W through two 8-pin connectors. Its ATX form factor measures 330 mm in length and occupies a 2.8-slot width, so verify that your chassis can accommodate those dimensions. You will also need a motherboard with a PCI Express 4.0 slot and enough physical space around the bracket for the display outputs.

Triple-fan cooler manages 300 W TDP in typical loads

The triple-fan thermal solution is designed to dissipate the 300 W thermal design power during sustained gaming or rendering sessions. Under normal use the fans ramp up to keep the GPU near its 2450 MHz boost clock while keeping acoustic output at a moderate level. Power draw will vary with workload but stays within the rated 300 W when the card is not overclocked.

Highlights

  • 20GB 320-bit GDDR6 memory handles 4K textures and large frame buffers
  • Boost clock reaches 2450 MHz for high frame rates in demanding titles
  • 5376 stream processors deliver strong raster and compute throughput
  • HDMI 2.1 plus three DisplayPort 2.1 outputs drive up to four 8K displays
  • Triple-fan cooler on a 330 mm ATX board keeps thermals in check

Specifications

BrandASRock
SeriesPhantom Gaming
ModelRX7900XT PGW 20GO
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 7000 Series
GPURadeon RX 7900 XT
Game Clock2075 MHz
Boost Clock2450 MHz
Stream Processors5376
Memory Size20GB
Memory Interface320-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 2.1
ColorWhite
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power300W
Recommended PSU Wattage750W
Power Connector2 x 8-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length330 mm
Slot Width2.8 Slot
Shipping weight2.02 kg
Package size406 × 216 × 102 mm

Questions about this item

Does the ASRock RX7900XT PGW 20GO come with the two 8-pin power cables or do I need to buy them separately?

The card requires two 8-pin connectors rated for 300W TDP with a 750W PSU; power cables are supplied by the power supply, not the graphics card box.

Should I choose the 20GB 320-bit GDDR6 model or is a smaller memory version available for this SKU?

This specific RX7900XT PGW 20GO model is defined by its 20GB 320-bit GDDR6 configuration; no alternative memory capacity exists for this part number.

What does the 2450 MHz boost clock actually deliver when the card is installed in a PCI Express 4.0 system?

The 2450 MHz boost clock is the peak frequency the 5376 stream processors target under load, limited by the 300W power budget and thermal headroom of the triple-fan cooler.

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