DESIGN TOOLS

High-bandwidth memory

GDDR6X Memory


Details


GDDR6X: Memory reimagined

How did Micron create the world’s fastest discrete graphics memory solution? Learn how our GDDR6X applies innovative signal transmission technology to double the I/O data rate.

Hand on mouse clicking in pink and blue hues

GDDR6X infographic

Learn how Micron’s GDDR6X ultra-bandwidth memory uses innovative signaling technology to double the I/O rate for data-hungry workloads.

View infographic
Thumbnail image of an infographic comparing GDDR6X to previous versions of GDDR memory

Graphics memory comparison

 
 Graphics memoryGDDR5XGDDR6GDDR6X 
 WorkloadGraphics 

Graphics

AI Inference Accelerator  

Graphics

AI Inference Accelerator 

Platform (Example)TitanXTitan RTX
RX5700 XT
GeForce® RTX™ 3090Ti
GeForce® RTX™ 3080Ti
 Number of Placements1212 12
 Gb/s/pin11.414-16
 19-24
 GB/s/placement4556-6476-96 
 GB/s/system 547672-768  912-1152
 Configuration (Example)384 IO
(12pcs x 32 IO package)
384 IO
(12pcs x 32 IO package)
 384 IO
(12pcs x 32 IO package)
 Frame Buffer of Typical System 12GB 12GB 24GB
 Average Device Power (pJ/bit) 8.0 7.5 7.25
 Typical IO ChannelPCB
(P2P SM)
PCB
(P2P SM)
PCB
(P2P SM)

Featured resources

Doubling I/O performance with PAM4: Micron innovates GDDR6X to accelerate graphics memory

Download tech brief

The demand for ultra-bandwidth solutions

Download tech brief
View of back of man while he sits in front of computer with headphones on in pink hues

Customer support

Need to get a hold of us? Contact our support teams as well as get contact information for our individual locations.

Sales

Contact our sales support team directly by completing the Sales Support form on our Contact Us page.

Contact sales

Order a Micron sample

Your online source for placing and tracking orders for Micron memory samples.

Downloads & technical documentation

Dive deeper into product features or functionality and get design guidance.