SPARC/CPU-10億佳有技能
優(yōu)化BIOS設(shè)置顯示性能
顯示性能是集成主板發(fā)揮性能主要的瓶徑，尤其是在運行3D游戲等考驗顯卡性能的程序時，集成顯卡就會暴露出自己的缺點。而BIOS的設(shè)置與集成顯卡的性能關(guān)系密切，留意并調(diào)校好以下幾個Bios選項就能為集成顯卡帶來更高的性能和穩(wěn)定性。
1．AGPDate Rote
對于一般的主板，其顯卡的AGP速率越高越好，但對集成顯卡卻未必是這樣，因為集成顯卡只會用AGP通道傳送少量指令數(shù)據(jù)，真正吃帶寬的圖形數(shù)據(jù)早已走“顯示核心一內(nèi)存”通道．所以AGP速率的高低不會成為集成顯卡的性能瓶頸，但過高的AGP速率卻會給系統(tǒng)帶來不穩(wěn)定的因素．所以建議還是保持默認值為好。
2．AGP Fast Write
Fast Wrtte是快速寫入的意思，這個選項能集成顯卡的性能．但它也可能有負作用，對系統(tǒng)的穩(wěn)定性有影響。根據(jù)使用經(jīng)驗，只有nForce2 1GP，n9100、661FX等較新的集成顯卡能正常使用Fast Write選項。
3．Grapphic Window WR Combine
這個選項在基于SiS芯片組的集成主板比較多見，它可以起到優(yōu)化圖形系統(tǒng)的讀寫性能，對集成顯卡的性能有的提升。建議大家開啟此選項。
4．Video BIOS Cacheble
它的作用是決定是否將VGA BIOS和RAM緩沖指至內(nèi)存的某個地址段，雖然開啟后能一些集成顯卡的性能，可一旦有程序向該地址段寫入數(shù)據(jù)，電腦就會出現(xiàn)死機現(xiàn)象。所以建議關(guān)閉該選項．因為Video BIOS Cachable給集成顯卡性能的很有限．但卻給電腦帶來了不穩(wěn)定的隱患。

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