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PowerColor Hellhound Radeon RX 6600 graphics card dual-fan cooler dark finish

PowerColor

PowerColor Hellhound Radeon RX 6600 AXRX 6600 8GBD6-3DHL graphics card

SKU CH-FK98-EMDXY MPN AXRX 6600 8GBD6-3DHL

Refurbished RDNA 2 GPU with 8 GB GDDR6 on a 128-bit bus, boost clock 2491 MHz, PCIe 4.0, 132 W TDP, HDMI 2.1 and three DisplayPort 1.4 outputs

  • InterfacePCI Express 4.0
  • Chipset ManufacturerAMD
  • GPU SeriesAMD Radeon RX 6000 Series
  • GPURadeon RX 6600
  • ArchitectureRDNA 2
  • Game Clock2044 MHz
  • 8 GB GDDR6 memory delivers smooth 1080p gaming
  • Boost clock reaches 2491 MHz for responsive frame rates
  • PCI Express 4.0 interface provides high bandwidth to the system
  • Four display outputs support multi-monitor setups
  • 132 W TDP runs on a 300 W power supply

PowerColor Hellhound Radeon RX 6600 8GB

This is a refurbished PowerColor Hellhound Radeon RX 6600 graphics card with 8GB of GDDR6 memory on a 128-Bit interface. It targets 1080p gaming builds that want RDNA 2 architecture and DirectX 12 Ultimate support at a lower cost than new stock.

Compatibility check for Hellhound RX 6600

Your motherboard needs a PCI Express 4.0 slot and the power supply must deliver at least 300W with an available 8-Pin connector. The card measures 220 mm in length and occupies a 2.2 Slot width, so verify case clearance and motherboard spacing before ordering.

Ideal for 1080p gaming, not 4K

The 1792 stream processors and 2491 MHz boost clock suit high-refresh 1080p play and multi-monitor setups using the HDMI 2.1 and three DisplayPort 1.4 outputs. Buyers chasing 4K 7680 x 4320 performance or ray-tracing heavy titles should look at higher-tier cards.

Highlights

  • 8 GB GDDR6 memory delivers smooth 1080p gaming
  • Boost clock reaches 2491 MHz for responsive frame rates
  • PCI Express 4.0 interface provides high bandwidth to the system
  • Four display outputs support multi-monitor setups
  • 132 W TDP runs on a 300 W power supply

Specifications

BrandPowerColor
SeriesHellhound
ModelAXRX 6600 8GBD6-3DHL
InterfacePCI Express 4.0
Chipset ManufacturerAMD
GPU SeriesAMD Radeon RX 6000 Series
GPURadeon RX 6600
ArchitectureRDNA 2
Game Clock2044 MHz
Boost Clock2491 MHz
Stream Processors1792
Effective Memory Clock14 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
Virtual Reality ReadyYes
CoolerDouble Fans
Thermal Design Power132W
Recommended PSU Wattage300W
Power Connector8-Pin
Form FactorATX
Max GPU Length220 mm
Card Dimensions (L x H)8.66" x 5.20"
Slot Width2.2 Slot
Shipping weight1.00 kg
Package size293 × 191 × 73 mm

Questions about this item

Will this card fit in a standard ATX case with 220 mm of clearance?

The card measures 220 mm in length and occupies 2.2 slots, so it fits most ATX cases that provide at least that much space.

What power supply do I need for the 8-pin connector and 132 W TDP?

The manufacturer recommends a 300 W PSU with an available 8-pin PCIe power cable.

Can I run four monitors at 7680 x 4320 using the HDMI 2.1 and three DisplayPort 1.4 outputs?

Yes, the card supports up to four displays and a maximum resolution of 7680 x 4320 across its HDMI 2.1 and three DisplayPort 1.4 ports.

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