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XFX

XFX Speedster MERC 319 Radeon RX 6800 16GB graphics card RX-68XLATBD9

SKU CH-WVCD-KP944 MPN RX-68XLATBD9

Refurbished AMD Radeon RX 6800 GPU with 16GB GDDR6 memory, triple-fan cooler and dual BIOS modes

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6800
  • Core ClockPrimary Balanced BIOS: 1850 MHz Stealth BIOS: 1775 MHz
  • Boost ClockPrimary Balanced BIOS: 2190 MHz Stealth BIOS: 2155 MHz
  • 16GB GDDR6 memory enables high-resolution gaming and content creation
  • Triple-fan cooler keeps thermals in check under sustained loads
  • Dual BIOS lets you choose between 2190 MHz boost and quieter 2155 MHz operation
  • PCI Express 4.0 interface delivers full bandwidth for modern platforms
  • 3840 stream processors provide strong compute performance for 1440p and 4K workloads

16 GB GDDR6 frame buffer

The XFX Speedster MERC 319 Radeon RX 6800 is a refurbished graphics card built on AMD RDNA 2 architecture. It targets 1440p gaming and content creation workloads that benefit from 16 GB GDDR6 memory. A dual BIOS switch lets users choose between a Primary Balanced profile and a quieter Stealth profile. The triple-fan cooler keeps thermals in check during extended sessions.

Step up from 8 GB mid-range cards

Moving from an 8 GB GPU removes the texture-streaming bottlenecks that appear in modern titles at high settings. The 256-bit memory interface running at 16 Gbps supplies the bandwidth those titles demand. The jump is worth it when your current card forces you to lower texture quality or resolution to maintain playable frame rates. The 750 W PSU recommendation and dual 8-pin connectors mean most existing enthusiast builds can accommodate the upgrade without a power-supply change.

1440p ultra and entry 4K headroom

The 3840 stream processors and boost clocks up to 2190 MHz deliver smooth performance in current AAA games at 1440p ultra settings. The 16 GB buffer also handles heavy mod lists and creative applications such as video editing timelines with multiple 4K streams. At native 4K the card reaches its limits in the most demanding scenes, requiring quality presets or upscaling to sustain 60 fps. VR titles run comfortably thanks to the HDMI 2.1 and DisplayPort 1.4 outputs.

Highlights

  • 16GB GDDR6 memory enables high-resolution gaming and content creation
  • Triple-fan cooler keeps thermals in check under sustained loads
  • Dual BIOS lets you choose between 2190 MHz boost and quieter 2155 MHz operation
  • PCI Express 4.0 interface delivers full bandwidth for modern platforms
  • 3840 stream processors provide strong compute performance for 1440p and 4K workloads

Specifications

BrandXFX
SeriesSpeedster MERC 319
ModelRX-68XLATBD9
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6800
Core ClockPrimary Balanced BIOS: 1850 MHz
Stealth BIOS: 1775 MHz
Boost ClockPrimary Balanced BIOS: 2190 MHz
Stealth BIOS: 2155 MHz
Stream Processors3840
Effective Memory Clock16 Gbps
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12
OpenGLOpenGL 4.5
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage750W
Power Connector2 x 8-Pin
FeaturesAMD RDNA 2 Architecture
DirectX 12 Ultimate
Hardware Raytracing
FidelityFX
Radeon Anti-Lag
Microsoft Windows 10 Support
Microsoft DirectX 12 Support
7nm Technology
GDDR6 Memory
PCI Express 4.0 Support
AMD FreeSync Technology*
DisplayPort 1.4 with DSC
HDMI 2.1 VRR
Video Streaming up to 8K
AMD FidelityFX*
Radeon Image Sharpening*
Radeon Anti-Lag*
Radeon Software
Game Driver Optimizations
OpenGL 4.5 Support
OpenCL Support
* Not compatible with Windows 7. For more information on Radeon technologies, visit: AMD.com/gamingdetails ‍👉Check gaming pc with Windows 11 Pro
Max GPU Length340 mm
Card Dimensions (L x H)13.39" x 5.43"
Slot Width2.7 Slot
Shipping weight2.21 kg
Package size445 × 235 × 125 mm

Questions about this item

How long is the Speedster MERC 319 card and will it clear my drive cages?

The triple-fan cooler on this 319-series model makes it a long card; measure from the rear bracket to the nearest drive cage or motherboard header and allow at least a few centimetres of clearance before ordering.

Which BIOS switch position should I use when installing the RX 6800 and what is the common mistake?

The card has a dual BIOS switch labelled Primary Balanced at 1850 MHz base / 2190 MHz boost and Stealth at 1775 MHz base / 2155 MHz boost; set the switch before powering on — the frequent error is flipping it while the system is live.

When will the two 8-pin power connectors or the triple fans need attention on this refurbished Radeon RX 6800?

Check that both 8-pin plugs seat fully at build time; later, clean dust from the three fans every few months and listen for bearing noise — if a fan becomes loud or stops spinning, replace that fan assembly.

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