AI應(yīng)用引領(lǐng)數(shù)據(jù)中心變革

1、技術(shù)創(chuàng)新，變革未來后通用芯片時代：AI應(yīng)用引領(lǐng)數(shù)據(jù)中心變革有一雙看不見的手引導(dǎo)他去達到另一個目標(biāo)由于追逐他個人的利益，他經(jīng)常促進了社會利益- 亞當(dāng)斯密科技進步拉動需求追加投資Source: “Is the information technology revolution over?”芯片技術(shù)是過去半個世紀(jì)最大的生產(chǎn)力以2008年為轉(zhuǎn)折點，芯片 的一個重要衡量指標(biāo)性價 比從之前的每年平均48% 增長降低到了10%以下48%29%8%60%50%40%30%20%10%0%2000-042004-082008-13但是摩爾定律正在放緩18131385405101530252520130nm (2

2、002-03)90nm (2004-06)65nm (2006-08)45/40nm (2008-10)32-28nm (2010-12)22/20nm (2012-14)16/14nm (2014-17)具有最領(lǐng)先工藝能力的Fab數(shù)量IN MILLIONIntel成本結(jié)構(gòu)分析$35,000$30,000$25,000$20,000$15,000$10,000$5,000$-20052006200720082009201020112012201320142015201620172018Cost of RevResearchCapexVariable CostFixed CostTick-Toc

3、kProcess, Architecture, OptimizationPeople who are really serious about software should make their own hardware.- Alan Kay計算機體系結(jié)構(gòu)新的黃金時代并行處理數(shù)據(jù)規(guī)整本地計算等效精度專用計算的興起AI 應(yīng)用百花齊放GPU極大提升了AI算力但是整體資源利用率低缺少多租戶支持軟件是個黑盒貴！未來的數(shù)據(jù)中心將會是全面異構(gòu)的When the rate of return on capital(r) is greater than the rate of economic growth (g) over the long term, the result is concentration of wealth, and this unequal distribution of wealth causes social and economic instabilityAI 對數(shù)據(jù)中心的挑戰(zhàn)功耗冷卻互連調(diào)度異構(gòu)加速資源池Heterogeneous Accelerated Resource PoolingTo make it easy to bench