Hellhound: A Cool but Powerful Beast

The PowerColor Hellhound Radeon RX 6600 is built based on AMD's latest RDNA2 architecture with enhanced performance and cooling efficiency to empower gamers to vanquish 1080p gaming. Housing two 100mm fans, the shroud is clean and sleekly crafted with silver accent, just like a hound stays calm and low-keyed but always ready to release its power inside.


The Power of Hellhound

To provide a better thermal solution, PowerColor Hellhound Radeon RX 6600 is equipped with a dual fan design (2x 100mm), a cooler with 3X6? nickel plated heatpipes, and a smooth nickel-plated copper base that enhances heat dissipation. Besides, it adopts 5+1 phase VRM with DrMOS, high polymer solid capacitors and one 8-pin PCI-E connectors to deliver advanced gaming performance.


1. Back Plate

The metal back plate strengthens the card and improves the airflow through the cuts.

2. LED Switch

Want to keep a low profile for a while? Just flip the switch; the fan LED will be off.

3. DrMos

DrMOS provides superior power efficiency and offers better thermal protection. Hellhound is armed with stronger components: a 5+1 phases VRM guarantees better overclocking and stability.

4. Cooler

3X6? heatpipes efficiently dissipate the heat and make your card cool.

5. Dual Fan

The 2x 100mm optimized static pressure fan design provides more air flow and longer circulation.

6. LED Lighting

Hellhound features the blue LED lighting on the shroud and backplate that provides a cold color when lighten up in your case. Graphics Engine
AXRX 6600 8GBD6-3DHL Video Memory
8GB GDDR6 Stream Processor
1792 Units Engine Clock(OC)
up to 2044MHz(Game)
up to 2491MHz(Boost) Memory Clock
14.0 Gbps Memory Interface
128-bit DirectX Support
12 Bus Standard
PCIE 4.0 Standard Display Connectors
1 x HDMI 2.1 , 3 x DisplayPort 1.4 Product Remark
Game Clock is the expected GPU clock when running typical gaming applications, set to typical TGP (Total Graphics Power). Actual individual game clock results may vary.
Boost Clock is the maximum frequency achievable on the GPU running a burstyworkload. Boost clock achievability, frequency, and sustainability will vary based on several factors, including but not limited to:thermal conditions and variation in applications and workloads. Feature Support

OpenGL
Support CrossFireX^TM Technology
support (DirectX 12/Vulkan^TM) AMD Stream Technology
Support AMD Eyefinity Technology
Support Maximum Resolution
DisplayPort
7680x4320
HDMI
7680x4320 Power Specs
Minimum System Power requirement (W)
500W
Extension Power Connector
One 8-Pin PCI Express Power ConnectorItem Dimension (L inchxW inchxH inch)
12 x 8 x 3

Weight
3.20 lb

Warranty Information
2 year limited