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Large triple-fan graphics card with silver shroud and black accents, three-slot ATX form factor

GIGABYTE

GIGABYTE GV-R79XTXGAMING OC-24GD Radeon RX 7900 XTX graphics card

SKU CH-1SP4-HR4FM MPN GV-R79XTXGAMING OC-24GD

Refurbished Radeon RX 7900 XTX graphics card with 24GB GDDR6 memory, 6144 stream processors and triple-fan cooling

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 7000 Series
  • GPURadeon RX 7900 XTX
  • Stream Processors6144
  • Memory Size24GB
  • 24GB GDDR6 memory handles large textures and datasets
  • 6144 stream processors deliver high compute throughput
  • Triple-fan cooler manages 355W thermal design power
  • HDMI 2.1 and DisplayPort 2.1 drive 7680 x 4320 resolution
  • PCI Express 4.0 x16 interface provides high-bandwidth data path

24GB Radeon RX 7900 XTX for 4K gaming

The GIGABYTE GV-R79XTXGAMING OC-24GD is a PCI Express 4.0 x16 graphics card built on the AMD Radeon RX 7000 Series architecture. It delivers 24GB of GDDR6 memory across a 384-Bit interface and 6144 stream processors. The card targets enthusiasts who need high frame rates at 7680 x 4320 resolution across up to four displays.

Sustained load behaviour with 355W TDP

Under continuous load the 355W thermal design power demands an 850W power supply and two 8-Pin connectors. The triple-fan cooler moves heat away from the GPU during extended sessions, keeping clocks stable when the 384-Bit memory bus is fully utilised. Thermal throttling is reduced because the cooler is designed for the full power envelope rather than short bursts.

Installation notes for a 331 mm triple-slot card

The ATX form factor measures 331 mm in length and occupies three expansion slots, so verify case clearance before fitting. Two 8-Pin power cables must be routed cleanly to avoid bending near the connector shroud. Driver installation follows the standard AMD Radeon software stack; the only common issue is insufficient PSU headroom when the 355W limit is reached.

Highlights

  • 24GB GDDR6 memory handles large textures and datasets
  • 6144 stream processors deliver high compute throughput
  • Triple-fan cooler manages 355W thermal design power
  • HDMI 2.1 and DisplayPort 2.1 drive 7680 x 4320 resolution
  • PCI Express 4.0 x16 interface provides high-bandwidth data path

Specifications

BrandGIGABYTE
SeriesGaming
ModelGV-R79XTXGAMING OC-24GD
InterfacePCI Express 4.0 x16
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 7000 Series
GPURadeon RX 7900 XTX
Stream Processors6144
Memory Size24GB
Memory Interface384-Bit
Memory TypeGDDR6
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort2 x DisplayPort 2.1
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power355W
Recommended PSU Wattage850W
Power Connector2 x 8-Pin
Form FactorATX
Max GPU Length331 mm
Slot Width3 Slots
Shipping weight2.31 kg
Package size447 × 236 × 97 mm

Questions about this item

How much heat does the 355W TDP triple-fan cooler push into the case during all-day loads?

The card has a 355W thermal design power and uses a triple-fan cooler to exhaust that heat; ensure your chassis airflow can move the equivalent energy out of the case.

Which power connectors and PSU headroom does the 850W recommendation assume?

The board draws power through two 8-pin connectors and the manufacturer recommends an 850W supply to cover the 355W TDP plus the rest of the system.

Will the 331 mm length and three-slot width fit alongside my existing ATX motherboard and drive cages?

The card measures 331 mm long and occupies three expansion slots, so verify clearance from front-panel connectors, drive bays and CPU cooler before installing.

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