Micron Confirms Mass Production of GDDR5X Memory
 

Micron Technology this week confirmed that it had begun mass production of GDDR5X memory. As revealed last week, the first graphics card to use the new type of graphics DRAM will be NVIDIA’s upcoming GeForce GTX 1080 graphics adapter powered by the company’s new high-performance GPU based on its Pascal architecture.

Micron’s first production GDDR5X chips (or, how NVIDIA calls them, G5X) will operate at 10 Gbps and will enable memory bandwidth of up to 320 GB/s for the GeForce GTX 1080, which is only a little less than the memory bandwidth of NVIDIA’s much wider memory bus equipped (and current-gen flagship) GeForce GTX Titan X/980 Ti. NVIDIA’s GeForce GTX 1080 video cards are expected to hit the market on May 27, 2016, and presumably Micron has been helping NVIDIA stockpile memory chips for a launch for some time now.

http://www.anandtech.com/show/10316/...-gddr5x-memory