Show level, to central processor or the progress that show calorie of graph chip, manufacturer people realizing a same question: Ge of R of excuse me of little money of delay of of bifurcation of room of heart of kneecap of ぷ of A of joyous salty Gou makes fun of Qiang fade dispatch Yi Jiang blows D of a low bank of earth between fields of ⒄ of Mu of Song of of of couple of those of ability of of whetstoning epiphysis of of the Gua that irrigate to knock? of article of coil up of order of Shan of correct of ǚ of key of standing tall and upright actually, show card to be mixed besides graphical core show the working frequency on any account that put besides, affect overall situation still have automation line amount. Reason shows the development centre of gravity of calorie of manufacturer to also be being transferred to automation line gradually at present.
Say honest, the automation line that show clip is not the technology with new what. With NVIDIA the product that show clip is exemple, taking the place of early in those days a chip of RIVA 128 graph that is “NV3” (automation line framework had been used when graph 1) comes out, just amount of its automation line has 1 only just. compared with chip of current and newest GeForce 7800GTX graph (the design of 24 8 automation line that graph 2) offers, of course not to be named on the same day with, but from which the development history it may be said that we also can see automation line technology is long.
One, what is automation line
So, why be automation line after all? Say commonly, the automation line showing clip of our a general designation has two shares, include Vertex Shader(to carry light color on the head) unit and Pixel Shader(are chromatic like element) unit, both and congeneric two phase at processing 3D image, in the center with Pixel Shader relatively benefit from door takes seriously.
If will describe from painterly angle, before Vertex Shader phase is drawing namely first the composition of a picture of the ” since “ , the image rough sketch that is about to draw or outside casing draws; to be able to undertake to Pixel Shader phase first chromatic, make whole 3D picture. Accordingly, show to 3D image for, when the other technology standards that shows clip is identical, automation line states the capability that processes 3D image is stronger more more, the speed when running 3D game namely will be more fluent.
2, automation line and show Ka Chaopin
Indication chip
In the meantime, automation line design still brings more joy exceeding frequency for DIY player. Indication fastener market once popularity is opened too conceal stream, he says: Want to get rich go couplet of 10 thousand have trade relations seeks supplier of electric machinery of high grade miniature! The method exceeding frequency of automation line. The famousest is hidden of chip of graph of ATI RADEON 9800SE 8 automation line are opened probably, become tall the graphical chip RADEON 9800 PRO of one class.
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