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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

  • Graphics processorRadeon RX 6800 XT
  • Memory capacity16 GB
  • Interface typePCI Express 4.0
  • Shader units4608
  • Highest resolution7680 × 4320
  • Boost frequency2310 MHz
  • 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.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $626.99
Pricier than about 74% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
Boost frequency 2310 MHz
Higher than about 57% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameSAPPHIRE
Product linePULSE
Model name11304-03-20G
Processor
TDP rating350 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorRadeon RX 6800 XT
Memory capacity16 GB
Boost frequency2310 MHz
Shader units4608
Chipset makerAMD
Graphics seriesAMD Radeon RX 6000 Series
Effective memory speed16 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
Supported displays4
VR readyYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1
DisplayPort connectors3 x DisplayPort 1.4
Size & build
Form factorATX
Max graphics card length313 mm
Card size12.32 in × 5.31 in
Slots occupied2.7-Slot
More details
Cooling solutionTriple Fans

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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