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Gigabyte Radeon RX 7800 XT Gaming OC 16GB

GV-R78XTGAMING-OC-16GD | Gigabyte
In stock
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The Gigabyte Radeon RX 7800 XT Gaming OC graphics card features a 2565MHz boost clock, a 2254MHz game clock, 256-bit memory interface, 19.5 Gb/s memory speed, PCIe 4.0 bus standard, 2 x HDMI, 2 x DisplayPort, OpenGL 4.6, and DirectX 12 Ultimate support.


Radeon™ RX 7800 XT Gaming OC 16G

  • Powered by Radeon™ RX 7800 XT
  • Integrated with 16GB GDDR6 256-bit memory interface
  • WINDFORCE Cooling System
  • RGB Fusion
  • Dual BIOS
  • Protection metal back plate
  • Boost Clock* : up to 2565 MHz (Reference card: 2430 MHz)
  • Game Clock* : up to 2254 MHz (Reference card: 2124 MHz)



Experience incredible performance, visuals, and efficiency when gaming and streaming with the AMD Radeon™ RX 7700 XT and 7800 XT graphics cards, powered by the AMD RDNA™ 3 architecture. Immerse yourself in next-generation desktop experiences on some of the most advanced high refresh rate displays with up to 16GB of CDDR6 memory, new frame generation technologies, advanced raytracing, AI accelerators, AV1 encoding, and support for the latest DisplayPort™ 2.1 technology. The Radeon™ RX 7700 XT and 7800 XT delivers an incredible high refresh 1440p gaming & streaming experience, with additional video memory to step into 4K.


The AMD Radeon™ RX 7700 XT and 7800 XT graphics cards set a new level of performance for gamers. Featuring up to 16GB of GDDR6 memory, unified AMD RDNA™ 3 compute units, and next-generation features to enable ultra-fast, ultra-smooth gaming performance at 1440p, and the flexibility to experience ultra-detailed graphics at 4K. Immerse yourself even further with the AMD Radiance Display™ Engine and DisplayPort™ 2.1 to experience up to 68 billion colours for video playback and support for up to 8K.


Get ready for next-generation, high-fidelity streaming using your favourite software, OBS Studio, with the new hardware AV1 encoders. With improved encoding performance and enhanced visual quality when streaming, the Radeon™ RX 7700 XT and 7800 XT graphics cards are the ultimate plug-and-play solution for gamers and streamers. Enable AMD Noise Suppression featuring Al to eliminate ambient noise and communicate clearly with your audience or teammates.


Combine AMD Radeon™ RX 7700 XT and 7800 XT graphics cards with AMD Ryzen™ processors to activate AMD smart technologies. You can unleash outstanding performance to give you an edge in the game. Advance your AMD Radeon™ RX 7000 Series graphics cards with the AMD Software: Adrenalin Edition™ application, featuring bulletproof drivers, for the best PC gaming experiences.

Upsize Performance. Maximize Fidelity.

AMD FidelityFX™ Super Resolution (FSR) technology takes upscaling technology to the next level. Providing incredible image quality while boosting framerates in supported games. AMD Radeon™ Super Resolution (RSR) leverages FSR technology on the driver level, giving you upscaled performance benefits across thousands of games.

Windforce Cooling System

The WINDFORCE cooling system features three 90mm unique blade fans, alternate spinning, 7 composite copper heat pipes, a large copper plate directly touches the GPU, 3D active fans and Screen cooling, which together provide high efficiency heat dissipation.

Alternate Spinning

Reduce the turbulence of adjacent fans and increase airflow pressure.

3D Active Fan

The 3D Active Fan provides semi-passive cooling, and the fans will remain off when the GPU is in a low load or low power game.

Unique Blade Fan

The airflow is spilt by the triangular fan edge, and guided smoothly through the 3D stripe curve on the fan surface.

Graphene Nano Lubricant

Graphene nano lubricant can extend the life of sleeve bearing fan by 2.1 times, close to the life of double bearing, and is quieter.

Gigabyte Radeon RX 7800 XT Gaming OC 16GB GDDR6 Graphics Card Feature 1

Large Copper Plate & Heat-Pipe

The large copper plate directly contacts the GPU, coupled with the composite heat pipes, which quickly transfers the heat of the GPU and VRAM to the heatsink.

Gigabyte Radeon RX 7800 XT Gaming OC 16GB GDDR6 Graphics Card Feature 2

Screen Cooling

Extended heatsink allows air to pass through, providing better heat dissipation.

RGB Fusion

With 16.7M customizable colour options and numerous lighting effects, you can choose any lighting effect or synchronize with other devices in GIGABYTE CONTROL CENTER.

RGB Mode

  • Gradient
  • Wave
  • Colour Cycle
  • Colour Shift
  • Static
  • Pulse
  • Flash
  • DFlash

Excellent in Essential

Gigabyte Radeon RX 7800 XT Gaming OC 16GB GDDR6 Graphics Card Feature 3

Protection Metal Back Plate

The metal back plate not only provides an aesthetical shape, but also enhances the structure of the graphics card to provide complete protection.

Gigabyte Radeon RX 7800 XT Gaming OC 16GB GDDR6 Graphics Card Feature 4


The factory default setting is OC mode, which provides users with the best performance. However, switching to silent mode will enjoy a quieter experience.

Gigabyte Radeon RX 7800 XT Gaming OC 16GB GDDR6 Graphics Card Feature 5

Power Indicator

When experiencing any power supply abnormality, the indicator will alert gamers by flashing light.

Built Strong

Ultra Durable

Ultra Durable certified highest-grade metal chokes, lower ESR solid capacitors, 2oz copper PCB, and lower RDS(on) MOSFETs, plus over-temperature design to deliver superior performance and longer system life.

Friendly PCB Design

Fully automated production process ensures top quality of the circuit boards and eliminates sharp protrusions of the solder connectors seen on the conventional PCB surface. This friendly design prevents your hands from getting cut or inadvertently damaging components when making your build.

Power Through the Game

GIGABYTE offers the best power supply solutions for your graphics cards. You can choose either the AORUS series or the UD series to power your graphics card.

  • Aorus Series
  • UD PG5 Series
  • UD Series

Gigabyte Control Center

GIGABYTE CONTROL CENTER (GCC) is a unified software for all GIGABYTE supported products. It provides an intuitive interface that allows users to adjust clock speed, voltage, fan mode and power target in real-time.

AMD Radeon™ Anti-Lag

Minimizes input lag so you can game like a champion.

AMD Radeon™ Boost

Delivers extra performance and responsiveness when you need it most.

AMD Radeon™ Image Sharpening

Improves in-game visuals with virtually no impact to performance.

AMD Radeon™ Super Resolution

In-driver upscaler powered by FSR 1.0, elevates performance across thousands of games. In-driver upscaler powered by FSR 1.0, elevates performance across thousands of games.

AMD Noise Suppression

Reduces background audio noise from your surrounding environment for clearer communication.

AMD Link

Connect your phone, tablet, TV, or Windows-based PC and play your games from almost anywhere in the world.


Graphics Processing Radeon™ RX 7800 XT
Core Clock Boost Clock : up to 2565 MHz (Reference card: 2430 MHz)
Game Clock: up to 2254 MHz (Reference card: 2124 MHz
Stream Processors 3840
Memory Clock 19.5 Gbps
Memory Size 16 GB
Memory Type GDDR6
Memory Bus 256 bit
Card Bus PCI-E 4.0
Digital max resolution 7680x4320
Multi-view 4
Card Dimensions 302 x 130 x 56 mm
DirectX 12 Ultimate
OpenGL 4.6
Recommended PSU 700W
Power Connectors 8 Pin x 2
Output DisplayPort 2.1 x 2
HDMI 2.1 x 2
Accessories Quick guide
Backed by a 3-year Gigabyte warranty.

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