V2EX gigaflop

Gigaflop

释义 Definition

gigaflop(也常写作 GFLOP / GFLOPS)指“十亿次浮点运算(每秒)”这一计算性能单位,常用于描述计算机(尤其是超级计算机、GPU等)的运算速度。更严格地说:

  • 1 gigaflop = 10 次浮点运算
  • 若强调速率,常用 gigaflops(每秒十亿次浮点运算)

发音 Pronunciation (IPA)

/flp/ , /flp/

例句 Examples

The new graphics card can reach 500 gigaflops.
这张新显卡的性能可达到500吉浮点(每秒十亿次浮点运算的量级)。

In the early days of supercomputing, achieving even one gigaflop was seen as a major milestone.
在超级计算机发展的早期,哪怕达到1吉浮点也被视为重大的里程碑。

词源 Etymology

gigaflop由两部分构成:

  • **giga-**:国际单位制前缀,表示“十亿(10)”
  • FLOP / FLOPS:源自 *floating-point operation(s)*(浮点运算),在计算领域中常用来衡量数值计算能力
    合起来即“十亿次(浮点)运算”,并常引申为“每秒十亿次浮点运算”的性能说法。

相关词 Related Wrds

文学与著名作品 Literary Works

  • Computer Architecture: A Quantitative Approach(John L. Hennessy & David A. Patterson):在讨论性能指标与体系结构评估时常涉及 FLOPS/GFLOPS 等概念。
  • Introduction to High Performance Computing for Scientists and Engineers(Georg Hager & Gerhard Wellein):介绍高性能计算时会使用 GFLOPS 作为基础性能度量。
  • TOP500 超级计算机年度/半年报告与相关技术出版物:常用 gigaflops/teraflops 等单位对系统性能进行对比与叙述。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1654 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 37ms UTC 16:27 PVG 00:27 LAX 09:27 JFK 12:27
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86