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Sapphire Pulse Radeon RX 6800 XT triple-fan graphics card with aluminum backplate

Sapphire Tech

Sapphire Tech Pulse Radeon RX 6800 XT 16GB graphics card

SKU CH-6GWJ-ZY15J

Delivers 4K gaming with 16 GB GDDR6, 4608 stream processors and a 2310 MHz boost clock via PCIe 4.0

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6800 XT
  • Boost Clock2310 MHz
  • Stream Processors4608
  • AMD RDNA 2 architecture powers hardware ray-tracing for realistic lighting
  • 16 GB GDDR6 on a 256-bit bus feeds 4K textures at 16 Gbps
  • Triple-fan Tri-X cooling with reverse-spin centre fan keeps thermals low
  • Boost clock reaches 2310 MHz across 4608 stream processors
  • HDMI 2.1 and three DisplayPort 1.4 outputs drive four 7680 × 4320 displays

16 GB GDDR6 for 4K gaming

The Sapphire Pulse Radeon RX 6800 XT equips 16 GB of GDDR6 memory on a 256-bit bus with an effective clock of 16 Gbps. It targets enthusiasts who want high-refresh 4K play and content creators who need ample frame-buffer capacity. The GPU runs on AMD RDNA 2 architecture with 4608 stream processors and a boost clock of 2310 MHz. PCI Express 4.0 provides the system link.

Tri-X cooling with dual ball-bearing fans

The Tri-X cooler uses three fans; the outer two spin conventionally while the centre fan reverses direction to smooth airflow. Dual ball-bearing motors and a fuse-protected PCB keep thermals steady during extended loads. An all-aluminium backplate adds structural rigidity and helps dissipate heat. The design aims for low noise without sacrificing core clocks in typical gaming sessions.

Dual BIOS and TriXX Boost for safer tuning

A physical dual-BIOS switch lets you choose between performance and quiet profiles without software flashing. TriXX Boost applies resolution upscaling to raise frame rates in supported titles. The card replaces earlier 8 GB or 12 GB models when 4K texture packs or heavy ray-tracing workloads demand more memory. The jump is worth it if your current GPU hits VRAM limits at 7680 x 4320 output.

Highlights

  • AMD RDNA 2 architecture powers hardware ray-tracing for realistic lighting
  • 16 GB GDDR6 on a 256-bit bus feeds 4K textures at 16 Gbps
  • Triple-fan Tri-X cooling with reverse-spin centre fan keeps thermals low
  • Boost clock reaches 2310 MHz across 4608 stream processors
  • HDMI 2.1 and three DisplayPort 1.4 outputs drive four 7680 × 4320 displays

Specifications

BrandSAPPHIRE
SeriesPULSE
Model11304-03-20G
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6800 XT
Boost Clock2310 MHz
Stream Processors4608
Effective Memory Clock16 Gbps
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerTriple Fans
Operating Systems SupportedLinux, Windows 7*, Windows 10, and Windows 8.1. 64-bit operating system required
* Does not support all features including but not limited to Hardware Raytracing. ‍👉Check gaming pc with Windows 11 Pro
Thermal Design Power350W
System RequirementsMinimum 750-Watt Power Supply.
2 x 8-pin Power Connector.
PCI Express based PC is required with one X16 lane graphics slot available on the motherboard.
Minimum 8GB of system memory. 16GB recommended.
FeaturesSapphire Features:
Dual BIOS
Digital Power Design
Fuse Protection
Tri-X Cooling Technology
Intelligent Fan Control
Precision Fan Control
Backplate
Two-Ball Bearing Fans
TriXX Supported
TriXX Boost
AMD Features:
AMD RDNA 2 Gaming Architecture
DirectX 12 Ultimate
Hardware Raytracing
7nm GPU
GDDR6 Memory
PCI Express 4.0 Support
AMD FreeSync Technology
DisplayPort 1.4 with DSC
HDMI 2.1 VRR
Video Streaming up to 8K
Radeon VR Ready Premium
AMD FidelityFX
Radeon Image Sharpening
Radeon Anti-Lag
Radeon Software
Game Driver Optimizations
High Performance 4K Gaming
Form FactorATX
Max GPU Length313 mm
Card Dimensions (L x H)12.32" x 5.31"
Slot Width2.7-Slot

Questions about this item

How do I install the Sapphire Pulse Radeon RX 6800 XT and which step is often missed?

Insert the card into a PCI Express 4.0 x16 slot, secure the bracket screw, and connect the required power cables from the PSU; the step most often missed is plugging in every power connector the board provides.

What maintenance will the Sapphire Pulse Radeon RX 6800 XT need later?

The triple-fan cooler uses dual ball bearing fans; periodically remove dust from the heatsink and fan blades with compressed air to maintain the low-temperature, low-noise performance of the Tri-X cooling design.

What limit appears first during sustained heavy use on the Sapphire Pulse Radeon RX 6800 XT?

The 256-bit memory interface running at 16 Gbps and the 2310 MHz boost clock define the thermal ceiling; the Tri-X cooler with reverse-spinning centre fan manages heat so the GPU sustains its rated clocks without throttling.

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