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Samsung developed new GDDR6W High Bandwidth Memory standard

Soldato
Joined
28 Sep 2014
Posts
3,575
Location
Scotland

Samsung new GDDR6W high bandwidth memory finally has an answer to AMD/Micron failed High Bandwidth Memory standard, their HBM, HBM2, HBM2E and HBM3 memory chips used too many I/O and required interposer, it was really very expensive to manufactured, unfortunately it cannot be mass produced and also their HBM memory cannot overclocked.

We could see GDDR6W in next generation laptops, PCs, AI, HPC, Nvidia Blackwell RTX 5000 series GPUs and PlayStation 6/Xbox/Switch consoles.

GDDR6W with 512 I/O overclocked to 26Gbps will have same 1.6TB/s bandwidth as HBM2E with 4096 I/O.

Next generation GDDR7W should has same bandwidth as HBM3.
 
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