ASRock AMD Radeon RX 6600 Challenger D Graphic Card, 8GB GDDR6 128-bit Memory, 2491 MHz Boost Clock, 14 Gbps Memory Clock, OpenGL 4.6, PCI Express 4.0, 1 x HDMI 2.1 VRR / 3 x DP 1.4 | 90-GA2RZZ-00UANF

Clock: GPU / Memory

Boost Clock: Up to 2491 MHz / 14 Gbps
Game Clock: Up to 2044 MHz / 14 Gbps
Base Clock: 1626 MHz / 14 Gbps

Key Specification

7nm AMD Radeon™ RX 6600
8GB GDDR6
AMD RDNA™ 2 Architecture
DirectX 12 Ultimate
PCI® Express 4.0 Support
1 x 8-pin Power Connector
3 x DisplayPort™ 1.4 with DSC / 1 x HDMI™ 2.1 VRR

Key Features

Dual Fan Design
Striped Axial Fan
Ultra-fit Heatpipe
Stylish Metal Backplate
0dB Silent Cooling
Super Alloy Graphics Card

Dual Fan Design

Two fans that provide strong cooling performance and make your gaming rig stay cool. It’s optimized for delivering excellent gaming experience with stylish and streamlined design.

 

 

Stylish Metal Backplate

Solid, Fancy, Cool.

Designed to avoid PCB bending. The fancy outlook makes the graphic card more legendary in visual. It also helps to enhance cooling with the premium thermal pads equipped backside.

 

 

 

Striped Axial Fan

Designed For Enhanced Airflow.

ASRock’s custom Striped Axial Fan delivers enhanced airflow to optimize cooling from not only the stripe structure on each fan blade but also the polishing surface on the bottom side.

 

 

 

 

0dB Silent Cooling

Spin For Cooling, Stop For Silence.

The fan spins when the temperature goes high for the optimal cooling, and stops when the temperature goes low for the complete silence.

 

 

Ultra-fit Heatpipe

Consolidated to Maximize the Contact.

The heatpipes are consolidated to maximize the contact among each others and also the GPU baseplate for the optimized heat dissipation.

 

 

Copper Base

Maximize GPU Contact Area.

With premium copper base heatsink design, the direct contact area to the GPU would be maximized to improve thermal transfer effectively.

 

 

Nano Thermal Paste

Perfect Thermal Teamwork.

Eliminate the gaps in the contact area to maximize heat transfer and thermal efficiency.

 

 

 

Premium Thermal Pad

Better Heat Transfer.

The premium thermal pad helps to transfer the heat of the components to the heatsink, improving heat dissipation.

 

 

Precise Screw Torque

Optimized Mounting Pressure.

ASRock adopts precise screw torque when assembling its graphics cards to optimize the cooler mounting pressure to improve thermal efficiency while avoiding damage to GPU die.

 

 

 

 

 

 

 

Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Intelligently delivering higher current and driving up to 50A continuous current for each phase, thus providing improved thermal result and superior performance.

Premium 90A Power Choke

 

Compared to traditional chokes, ASRock’s premium 90A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the graphics card.

Matte Black PCB

 

A new mysterious matte black and copper color scheme to match the prestigious components on ASRock’s high-end graphics card.

High Density Glass Fabric PCB

 

High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the graphics card against electrical shorts caused by humidity.

 

ASRock Tweak 2.0

Pro and Easy-to-Use Tuning Utility.

Provides the smart fan speed control and instant performance tweaking.

 

8K Resolution Support

Not only can it handles 4K graphics but also supports the next generation 8K video output for the ultimate visual experience.

 

 

PCI^® Express 4.0 Support

This graphics card features PCI^® Express 4.0 support, with a throughput of 16 GT/s and enables two times the bandwidth compared to PCI^® Express 3.0. Get ready for the next generation of PC gaming.

 

AMD Eyefinity Technology

AMD Eyefinity technology expands the traditional limits of desktop computing by multiplying your screen area. With multiple monitors, games become more immersive, workstations become more useful and you become more productive.

 

 

 

 

• Graphics Engine
  – AMD Radeon™ RX 6600

 

• Bus Standard
  – PCI^® Express 4.0

• DirectX
  – 12 Ultimate

• OpenGL
  – 4.6

• Memory
  – 8GB GDDR6

• Engine Clock
  – Boost Clock: Up to 2491 MHz
  – Game Clock: Up to 2044 MHz
  – Base Clock: 1626 MHz

• Intel^® XMX Engines
  – 1792

• Memory Clock
  – 14 Gbps

• Memory Interface
  – 128-bit

• Resolution
  – Digital Max Resolution: 7680 x 4320

• Interface
  – 1 x HDMI™ 2.1 VRR
  – 3 x DisplayPort™ 1.4 with DSC

• HDCP
  – Yes

• Multi-view
  – 4
• Recommended PSU
  – 500W

• Power Connector
  – 1 x 8-pin