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ASUS ROG Strix Radeon RX 6900 XT liquid-cooled graphics card with 240mm radiator and matte black shroud

ASUS Refurbished

ASUS STRIXLCRX6900XTO16GG ROG Strix Radeon RX 6900 XT graphics card

SKU CH-RCM5-4A35S MPN STRIXLCRX6900XTO16GG

Liquid-cooled Radeon RX 6900 XT with 16GB GDDR6, 2365 MHz boost clock and 5120 stream processors for 4K gaming

  • Graphics processorRadeon RX 6900 XT
  • Memory capacity16 GB
  • Interface typePCI Express 4.0
  • Shader units5120
  • Highest resolution7680 × 4320
  • Boost frequency2365 MHz
  • 16 GB GDDR6 memory at 16 Gbps feeds high-resolution textures
  • 2365 MHz boost clock pushes frame rates in demanding titles
  • 5120 stream processors accelerate raster and compute workloads
  • 240 mm hybrid cooler covers GPU die and memory with liquid
  • PCI Express 4.0 interface enables full bandwidth on modern platforms

ASUS ROG Strix Radeon RX 6900 XT LC

This graphics card pairs an AMD Radeon RX 6900 XT GPU with a factory-fitted hybrid liquid cooler. The 16GB GDDR6 frame buffer runs across a 256-bit bus at 16 Gbps while the boost clock reaches 2365 MHz. It targets enthusiasts who want high frame rates at 4K without building a custom loop.

PCIe 4.0 slot 850W PSU three 8-pin connectors

Your motherboard must provide a PCI Express 4.0 x16 slot for full bandwidth. A power supply rated at 850W is recommended to feed the three 8-pin connectors. The 240mm radiator and 600mm tubing need space in the case for front, top or side mounting. Verify clearance for the card length and the blower-style VRM fan airflow path.

4K gamers multi-monitor creators not SFF builders

The HDMI 2.1 and two DisplayPort 1.4a outputs drive up to four displays at 7680 x 4320 resolution with HDCP 2.3. DirectX 12 Ultimate and OpenGL 4.6 cover modern APIs and CrossFireX support for DirectX 12 and Vulkan. Small-form-factor cases that cannot accommodate a 240mm radiator should consider an air-cooled alternative.

How it compares

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

Price $362.99
Typical for this category: the median of 4,285 items is $354.99.
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
Boost frequency 2365 MHz
Higher than about 58% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineROG Strix
Model nameROG-STRIX-LC-RX6900XT-O16G-GAMING
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorRadeon RX 6900 XT
Memory capacity16 GB
Boost frequency2365 MHz
Shader units5120
Chipset makerAMD
Graphics seriesAMD Radeon RX 6000 Series
Effective memory speed16 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
CrossFireX compatibilityYes for DirecX 12 and Vulkan
Audio & video
HDCP support2.3
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1
DisplayPort connectors2 x DisplayPort 1.4a
Extra ports1 x USB Type-C
Power
Recommended power supply850 W
Power input connector3 × 8-Pin
Size & build
Max graphics card length277 mm
Card size10.91 in × 5.16 in
Slots occupied2.2 Slot
Shipping weight2.27 kg
Package size406 × 279 × 152 mm
More details
Cooling solutionHybrid Cooler

Questions about this item

Does the box include the 240mm radiator and 600mm tubing, or must I buy a separate water-cooling kit?

The card ships with a full-coverage cold plate, integrated 240mm radiator and 600mm tubing already assembled, so no extra liquid-cooling parts are required.

The specs list a 2365 MHz boost clock and 16 Gbps memory — which version should I pick for 4K gaming?

This single SKU already runs at the factory-overclocked 2365 MHz boost with 16 Gbps GDDR6, giving the highest out-of-the-box clocks available on the RX 6900 XT.

What does the 2365 MHz boost clock actually deliver once the card is installed in a PCIe 4.0 system?

In a PCIe 4.0 slot with an 850W supply and three 8-pin connectors, the GPU sustains its 2365 MHz boost under load thanks to the hybrid cooler keeping the die and memory at lower temperatures.

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