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)
Engine Clock(STD/Silent)    
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
Customized Specifications    
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™ Technology    support (DirectX® 12/Vulkan™)
AMD Stream Technology    Support
AMD Eyefinity Technology    Support
AMD Hypermemory    
Maximum Resolution
DisplayPort    7680×4320
HDMI    7680×4320
Power Specs + Board Dimensions
Board Dimensions    220mm*132mm*45mm
Minimum System Power requirement (W)    500W
Extension Power Connector    One 8-Pin PCI Express Power Connector

PowerColor Hellhound AMD Radeon™ RX 6600 8GB GDDR6