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1、An Introduction to Database SystemDatabase System ? ? ?Non-Volatile Memory?NVM? ? NVM? ? ?Phase Change Memory, PCM? ? ?Magnetoresistive Random-Access Memory?MRAM? ? ?Resistive Random Access Memory?RRAM? ? ?Ferroelectronic RAM, FeRAM? ? Intel 3D XpointD Xpoint PCM MRAMFRAMRRAM AI 3D tdtit D XpointMMR
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4、?128?SIMD?512?SIMD? ?SIMD? ? ?cache?GB? ?100GB/s vs. 300+GB/s ?cache? ?Xeon E7-8890V3Xeon Phi 7120XNVIDA Tesla K80 ?/?18/3661/2444992 CUDA cores ?2.50 GHz1.24 GHz562MHz ?1.54 TB16GB24GB ?45MB30.5 MB- ?DDR-4DDR-4GDDR5 ?102GB/s352 GB/s480 GB/s ?$7174.00$4129$3,495.00 ? Xeon Phi 7120X ? VIDA Tesla K80
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8、 Introduction to Database SystemDatabase System ? Caching SIMT SIMD On-board memory Massive Parallel Threading An Introduction to Database SystemDatabase System ? Caching SIMT SIMD On-board memory Massive Parallel Threading A An I Introd An Introduction to Database SystemDatabase System TOP500?Green
9、500? ? A ? An Introduction to Database Systemem ?CPU? ? ?CPU?Phi?GPU? ? ? ?CPU?50%-70%?CPU? ?CPU? ? ? ?CPU? Introd duct ti ion t to D D D D Dat t tab b base S S S SysteAI t An Introduction to Database SystemDatabase System ? ? ? ? ? APU?CPU?GPU? Xeon +FPGA? ? ? Xeon Phi?standalone CPU? An Introduction to Database SystemDatabase System ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?cache?cache-conscious? ? ? ? ? ?SIMD?SIMD? ? ? ? ? ? ?NVM? ? ?CPU? ? ?
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