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    High-bandwidth memory

    GDDR6X Memory

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    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.

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    GDDR6X infographic

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

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

    Graphics memory comparison

     
     Graphics memory GDDR5X GDDR6 GDDR6X 
     Workload Graphics 

    Graphics

    AI Inference Accelerator  

    Graphics

    AI Inference Accelerator 
    Platform (Example) TitanX Titan RTX
    RX5700 XT    		 GeForce® RTX™ 3090Ti
    GeForce® RTX™ 3080Ti
     Number of Placements 12 12  12
     Gb/s/pin 11.4 14-16
    		  19-24
     GB/s/placement 45 56-64 76-96 
     GB/s/system  547 672-768   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 Channel PCB
    (P2P SM)    		 PCB
    (P2P SM)    		 PCB
    (P2P SM)

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