Autodesk Autocad Full 2012 Instrukcja Obsługi Pobierz pdf (Strona 19)

AutoCAD2011ProductivityStudy

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19 ©2010DavidS.Cohn

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AbouttheSystemsUsedforTesting

Theeighttaskdrawingscenarioswerecompletedonthesamecomputerplatform,usingbothAutoCAD2008

andAutoCAD2011:

• AnHPxw4600workstationequippedwithanIntel®Core™2Duo3.16GHzCPU,4GBofRAM,a

7200rpmSATAharddrive,andanNVIDIA®Quadro®FX570graphicsaccelerator,running Windows®

32‐bit.Thisworkstationdidnotbecomeavailableuntil2008;nearlyayearafterAutoCAD2008

wasreleased.

TheAutoCAD2011testswerethenrepeatedonamoremoderncomputerplatform:

• AnHPZ200workstationequippedwithanIntel®Core™i53.47GHzCPU,4GBofRAM,a7200rpm

SATA

harddrive,andanNVIDIA®Quadro®FX1800graphicaccelerator,runningWindows®732‐bit.

ThisisarelativelynewworkstationreleasedshortlybeforeAutoCAD2011beganshippingand

targetedattheentry‐leveltomid‐rangeCADmarket.

Ineverytestscenarioexcepttask#6,thetimerequiredtocomplete

thedrawingwasreducedwhenAutoCAD

2011wasrunonthenewerplatformcomparedtoAutoCAD2011ontheolderworkstation.Thetimerequired

tocompletetask#6remainedthesameonbothcomputers.Thosetimesaresummarizedinthefollowing

table.

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AutoCAD2008onHP

xw4600(WindowsXP)

AutoCAD2011onHP

xw4600(WindowsXP)

AutoCAD2011onHP

Z200(Windows7)

Improvement

ACAD2008to

ACAD2011on(bothon

HPxw4600)

Improvement

ACAD2008onxw4600

toACAD2011onHP

Z200

Task1 1hr:5min 54minutes 45minutes 17% 31%

Task2 3hr:5min 2hr:32min 2hr:5min 18% 32%

Task3 15minutes 12minutes 11minutes 20% 27%

Task4 3hr:25min 2hr:6min 1hr:50min 39% 46%

Task5 34minutes 17minutes 16minutes 50% 53%

Task6 1hr:5min 4minutes 4minutes 94% 94%

Task7 3hr:20min 2hr:50min 2hr:30min 15% 25%

Task8 35minutes 21minutes 18minutes 40% 49%

TOTAL 13hr:24min 9hr:16min 7hr:29min 31% 44%

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Werecordedthesetimesavingsinspiteofthefactthatallofthetaskscenariosconsistofdrawingandediting

typicalAutoCADmodelsratherthancompute‐boundoperationssuchasrenderingoranalysis.Thereductionin

thetimerequiredtocompletethesametaskswhenrunningAutoCAD2011on

thenewerworkstationunder

Windows7comparedtotheolderworkstationunderWindowsXPislikelytheresultofseveralfactors:

• ThefasterCPUandNVIDIAgraphicsacceleratorlikelyresultedinfastermanipulationofthree‐

dimensionalmodelsandlargesolidfilledandhatchedareas.Thisenabledtheusertopan,

zoom,and

orbitmorequickly.Overatypicalworksession,thiscansaveaconsiderableamountoftime.

• AutoCAD2011seemedmoreresponsiveontheZ200workstationrunningWindows7thanAutoCAD

2011onthexw4600runningWindowsXP,mostlikelythankstoWindows7’suseofDirect3D®.

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