混合內(nèi)存立方（Hybrid Memory Cube, HMC）已被行業(yè)領導者和有影響力的人士視為一項萬眾期待的技術方案，它突破了傳統(tǒng)內(nèi)存技術所受限制，在提供超高系統(tǒng)性能的同時顯著減少了每比特耗電量。當代HMC技術提供的帶寬是DDR3模塊的15倍，而耗電量比該技術降低70%以上，體積減小90%以上。HMC的抽象存儲器使設計師可將更多時間投入如何利用HMC的革命性功能和性能上，減少為實現(xiàn)基本功能而選擇多個存儲器參數(shù)所需時間。它還能管理糾錯、恢復、刷新和因存儲器過程變化而惡化的其他參數(shù)。
第二代HMCC規(guī)范（HMCC 2.0）定稿于2014年11月19日，是該創(chuàng)新存儲器技術開發(fā)過程中的一個重要里程碑并預示其后續(xù)應用。下載HMC Specification Download 2.0，請訪問http://www.hybridmemorycube.org/specification-v2-download-form/。
About Hybrid Memory Cube
Hybrid Memory Cube is a revolutionary innovation in DRAM memory architecture that sets a new standard for memory performance, power consumption and cost.
·HMC Combines high-speed logic process technology with a stack of through-silicon-via （TSV） bonded memory die.
·HMC delivers dramatic improvements in performance, breaking through the memory wall and enabling dramatic performance and bandwidth improvements - a single HMC can provide more than 15x the performance of a DDR3 module.
·The revolutionary architecture of HMC is exponentially more efficient than current memory, utilizing 70% less energy per bit than DDR3 DRAM technologies..
·Hybrid Memory Cube's increased density per bit and reduced form factor contribute to lower total cost of ownership, by allowing more memory into each machine and using nearly 90% less space than today's RDIMMs.
With performance levels that break through the memory wall, Hybrid Memory Cube represents the key to extending network system performance to push through the challenges of new 100G and 400G infrastructure growth. Eventually, HMC will drive exascale CPU system performance growth for next generation HPC systems.
·Whereas DDR4 represents an evolutionary standard, HMC is a revolutionary technology that is a complete paradigm shift from current memory architectures.
·Hybrid Memory Cube will redefine memory. By advancing past the traditional DRAM system, HMC is setting a new standard of memory that can keep up with the advancements of CPUs and GPUs.
·Hybrid Memory Cube could be an absolute game changer for applications ranging from high performance computing to consumer technologies like tablets and graphics cards that value a combination of form factor, energy and bandwidth.
查詢進一步信息，請訪問官方網(wǎng)站http://www.hybridmemorycube.org。
