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GDDR6 arrives in early 2018, GDDR5X hits 16Gbps

HBM2 could be dead already with Micron preparing GDDR6 for early 2018
By: Anthony Garreffa | Video Cards News | Posted: Jun 4, 2017 12:14 am

AMD is set to launch its HBM2-based Radeon RX Vega graphics card sometime in August, but Micron is now promising mass production of GDDR6 memory in early 2018, primed and ready for what I think will be a refreshed GeForce GTX series from NVIDIA.




Micron has confirmed it will be entering mass production of GDDR6 in early 2018, with NVIDIA set to use it on new graphics cards expected in 2018. Better yet, Micron added that it hit 16Gbps on GDDR5X, up from the 11Gbps found on the GDDR5X on the GeForce GTX 1080 Ti.


Micron added: "I am excited to announce that our Graphics design team in Munich has achieved 16Gbps data rates in our high speed test environment-another first for memory industry. The left picture shows the data eye opening at 16Gbps based on a critical PRBS pattern sequence, with great timing and voltage margin. The right image below shows stable data timing margin (horizontally) versus data rate (vertically), from our base sort speed of 10Gbps up to an unprecedented 16Gbps. This result is based on measurements on a meaningful sampling size of our mass production G5X silicon - not theoretical simulation data.


We strongly believe that our expertise and experience running ultra-high data rates on G5X is going to be a big advantage for driving performance in GDDR6".

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