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Triple-fan graphics card in black and silver finish

XFX

XFX Speedster MERC 319 Radeon RX 6800 XT CORE 16GB graphics card

SKU CH-5NT5-9X0A7

RDNA 2 GPU with 16 GB GDDR6 on a 256-bit bus, triple-fan cooler, 2250 MHz boost clock and four display outputs

  • Graphics processorRadeon RX 6800 XT
  • Memory capacity16 GB
  • Interface typePCI Express 4.0
  • CUDA core count4608
  • Highest resolution4096 × 2160
  • Boost frequency2250 MHz
  • 16 GB GDDR6 memory handles large textures at 16000 MHz
  • Boost clock reaches 2250 MHz for peak frame rates
  • 4608 stream processors deliver parallel compute power
  • PCI Express 4.0 interface doubles bandwidth over 3.0
  • HDMI 2.1 plus three DisplayPort 1.4 outputs drive four displays

16GB GDDR6 for 4K gaming

The XFX Speedster MERC 319 Radeon RX 6800 XT CORE delivers 16GB of GDDR6 memory across a 256-bit interface. It targets enthusiasts who want high frame rates at 4K resolution in modern titles. The AMD RDNA 2 architecture provides 4608 stream processors for rasterisation and ray-tracing workloads. A PCI Express 4.0 link ensures full bandwidth to current platforms.

Triple-slot cooler fits standard ATX cases

Installation follows the usual PCI Express 4.0 x16 slot procedure with two 8-pin power connectors. The 319-length triple-slot design clears most mid-tower cases but can block adjacent PCIe slots on tighter boards. Ensure the power supply cables reach without sharp bends and that case airflow feeds the three axial fans directly. Driver installation is standard through AMD Adrenalin software.

Game Clock 2015 MHz sustained under load

The card runs at a 2015 MHz Game Clock during typical gaming sessions rather than the 2250 MHz boost figure seen in short bursts. Thermal headroom from the MERC 319 cooler keeps clocks stable during extended play. Memory operates at 16000 MHz effective across the 256-bit bus without throttling. Outputs include one HDMI 2.1 and three DisplayPort 1.4 connectors for multi-monitor setups.

How it compares

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

Price $609.99
Pricier than about 73% 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 2250 MHz
Higher than about 56% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameXFX
Product lineMERC319
Model nameRX-68XTA6VB
Memory
Type of memoryGDDR6
Display
Highest resolution4096 × 2160
Graphics
Graphics processorRadeon RX 6800 XT
Memory capacity16 GB
Boost frequency2250 MHz
CUDA core count4608
Core frequency1825 MHz
Chipset makerAMD
Graphics seriesAMD Radeon RX 6000 Series
Game clock speed2015 MHz
Effective memory speed16000 MHz
Memory bus width256bit
DirectX support12 Ultimate
OpenGL support4.5
Supported displays4
VR readyYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1
DisplayPort connectors3 x DisplayPort 1.4
Power
Recommended power supply750 W
Power input connector2 × 8-Pin
Size & build
Max graphics card length340 mm
Card size13.39 in × 5.43 in
Slots occupied2.7 Slot
Compatibility
Eyefinity supportYes
More details
Cooling solutionTriple Fans

Questions about this item

How can I verify the card is running at its 2250 MHz boost clock after installation?

Use AMD Radeon Software or a tool like GPU-Z to monitor the real-time frequency while a demanding game runs; the reading should approach 2250 MHz when thermals and power allow.

What cables or adapters are included in the box versus what I must source myself?

The box contains the graphics card and a quick-install guide; you must provide a PCIe 4.0 motherboard slot, a power supply with the required 8-pin connectors, and your own HDMI 2.1 or DisplayPort 1.4 cables.

Which version of this model should I pick if I need 16 GB of video memory?

This SKU is the single 16 GB GDDR6 configuration with a 256-bit bus, so there is no alternative capacity to choose from.

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