|
Chrome 20 Series is a graphics accelerator by S3 Graphics, the successor of GammaChrome S18. ==Overview== The Chrome 20 series was introduced on March 11, 2005 with the Chrome S25 and Chrome S27 as launch products. Similar to the GammaChrome S18 PCI Express which preceded it, S20 was marketed to the low and mid range of the graphics card market, with the Chromotion 3 Video Engine and low power consumption as main selling points. The S20 series marked S3's first products utilizing Fujitsu's 90 nm process. This enabled a significant increase in clock speeds over prior S3 products, and the Chrome 20 series could use 32-256MiB GDDR1 or GDDR3 memory at maximum if 700 MHz, or 64-512MiB GDDR2 memory at a maximum of 500 MHz. The S20 was also S3's first GDDR3 enabled product - with the memory interface supporting 32, 64, or 128-bit of GDDR1, GDDR2 or GDDR3 memory. Similar to Radeon X1000 series, texturing units and raster operators are separated from pixel shaders. Chrome 20 has 4 vertex shaders, 8 pixel shaders, 4 texturing units, 4 raster operators. Display controller now integrates a single-link TMDS transmitter, with support of dual-link using external transmitters. Other new features supports the multi-GPU technology MultiChrome and AcceleRAM.〔http://www.s3graphics.com/uploads/download/whitepaper/WPChrome20Series_FAQ_MultiChrome.pdf〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Chrome S20 series」の詳細全文を読む スポンサード リンク
|