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ASRock Challenger D Radeon RX 6650 XT graphics card with dual axial fans, metal backplate, two-slot design

ASRock

ASRock RX6650XT CLD 8GO graphics card

SKU CH-N1QT-HKDWP MPN RX6650XT CLD 8GO

Refurbished AMD Radeon RX 6650 XT graphics card with 8GB GDDR6 memory, boost clock of 2669 MHz, and dual-fan cooling

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6650 XT
  • ArchitectureRDNA 2
  • Core Clock2106 MHz
  • 8 GB GDDR6 memory runs at 17.5 Gbps for high-speed texture handling
  • Boost clock reaches 2669 MHz to accelerate frame rates in demanding titles
  • Dual-fan cooler with 0 dB silent mode keeps temperatures low without noise
  • PCI Express 4.0 interface doubles bandwidth over 3.0 for faster data transfer
  • Four display outputs (HDMI 2.1 plus three DisplayPort 1.4) drive up to four monitors

Challenger D Radeon RX 6650 XT 8GB GDDR6

The ASRock Challenger D Radeon RX 6650 XT is a mid-range graphics card built on the RDNA 2 architecture with 2048 stream processors and 8GB of GDDR6 memory on a 128-bit interface. It connects via PCI Express 4.0 and targets 1080p gaming at high refresh rates. The card fits in two slots and measures 269 mm in length.

Sustained load behaviour

Under continuous workload the GPU runs at a game clock of 2447 MHz and can boost to 2669 MHz while the memory operates at 17.5 Gbps. The 176 W thermal design power is fed through a single 8-pin connector and a 550 W power supply is recommended. This configuration keeps clocks stable during extended sessions rather than short bursts.

Thermals noise and power draw

A dual-fan cooler with striped axial fans and ultra-fit heatpipes handles the 176 W TDP, while a metal backplate adds structural rigidity. The 0dB silent cooling feature stops the fans completely during light loads, eliminating noise at idle. Under typical gaming load the card stays within its power budget without excessive fan speeds.

Highlights

  • 8 GB GDDR6 memory runs at 17.5 Gbps for high-speed texture handling
  • Boost clock reaches 2669 MHz to accelerate frame rates in demanding titles
  • Dual-fan cooler with 0 dB silent mode keeps temperatures low without noise
  • PCI Express 4.0 interface doubles bandwidth over 3.0 for faster data transfer
  • Four display outputs (HDMI 2.1 plus three DisplayPort 1.4) drive up to four monitors

Specifications

BrandASRock
SeriesChallenger D
ModelRX6650XT CLD 8GO
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6650 XT
ArchitectureRDNA 2
Core Clock2106 MHz
Game Clock2447 MHz
Boost Clock2669 MHz
Stream Processors2048
Effective Memory Clock17.5 Gbps
Memory Size8GB
Memory Interface128-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4
Max Resolution7680 x 4320
CoolerDouble Fans
Thermal Design Power176W
Recommended PSU Wattage550W
Power Connector8-Pin
HDCP ReadyYes
FeaturesDual Fan Design Stylish Metal Backplate Striped Axial Fan Ultra-fit Heatpipe 0dB Silent Cooling Super Alloy Graphics Card
Max GPU Length269 mm
Card Dimensions (L x H)10.59" x 5.20"
Slot Width2 Slots
Shipping weight1.00 kg
Package size366 × 218 × 66 mm

Questions about this item

How loud and hot does the dual-fan Challenger D get when it draws its 176 W TDP all day?

The card uses a dual-fan cooler with striped axial fans, ultra-fit heatpipes and a metal backplate; it also features 0 dB silent cooling so the fans stop at low load, keeping noise and heat low during long sessions.

My PSU only has a single 8-pin PCIe connector — is that enough for this RX 6650 XT?

Yes, the board needs one 8-pin power connector and a 550 W PSU is recommended, so a single 8-pin cable from a quality 550 W unit will run the card.

Will the PCI Express 4.0 interface and 128-bit GDDR6 memory work properly on my older PCIe 3.0 motherboard?

The card is fully backward compatible with PCIe 3.0 slots; you will see a small bandwidth reduction but the 8 GB GDDR6 frame buffer and 17.5 Gbps memory speed remain unchanged.

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