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Micron Samples Hybrid Memory Cube

Close-Up of Micron's Hybrid Memory CubeToday Micron Technology announced that it is sampling the Hybrid Memory Cube (HMC) a DRAM packaging technology that it has been working on with the HMC Consortium.

Micron has been pushing to rapidly advance the HMC’s development and seems to have reached this point in an impressively brief time, given the complexity of the technology.  It has only been two years since the first public appearance of the HMC at the 2011 Intel Developer Forum.

Some pretty advanced technology was used to make this product.  DRAM processes are not very good at Continue reading

IBM to Build Micron Hybrid Memory Cube

Conceptual Cutaway Drawing of the Hybrid Memory CubeIn a December 1 press release IBM announced that the company will be manufacturing Micron Technology’s Hybrid Memory Cube (HMC) which IBM claims to be “the first commercial CMOS manufacturing technology to employ through-silicon vias (TSVs).”

This device is one that Altera, Intel, Micron, Open Silicon, Samsung, and Xilinx have all presented recently as a plausible solution to the difficulty of increasing the speed of DRAM/processor communications.  The Hybrid Memory Cube Consortium (HMCC) website offers a deep dive into the details of the consortium and the technology.

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