您好,我想请问下我的电脑是K43TA,系统是WIN7 32位的,请问怎么才能实现双显卡交火?

2025-03-13 12:45:24
推荐回答(3个)
回答1:

首先,主板必须支持交火(有两个或以上显卡插槽,支持AMD的CrossFire技术或NVIDIA的SLI技术)。其次要有两块支持交火的独立显卡(尽量同品牌同型号,以免出现兼容问题;如是多显卡交火,则应该是多张独立显卡)。安装好显卡后,使用交火线使显卡互相连接。显示器接入主显卡,开机进入系统后,正确安装显卡驱动程序。交火双显卡安装好后在性能上会是单卡的160%~200%。

一、双显卡名词解释:
所谓双显卡就是电脑(一般指笔记本电脑)有两个显卡,一般的笔记本显卡一种是集成显卡(显卡芯片焊接在电脑主板上与主板不能分离,称为集成显卡,简称集显)一种是独立显卡(显卡是独立的成品装在电脑主板上的,大多可以卸下,所以称为独立显卡,简称独显),一般集成显卡性能低于独立显卡。双显卡切换的意思是,当你玩游戏等对显卡要求高的应用时,系统停掉低性能的集成显卡开启性能强的独立显卡

而交火的显卡的意思是,集成显卡和独立显卡一起工作,得到性能的最大化。所以从性能上讲AMD独有的交火技术优于显卡切换技术,AMD同时拥有显卡交火技术与显卡切换技术。AMD支持linux操作系统下双显卡切换,支持Windows系统(XP、Windows 7、Vista)下的双显卡切换和显卡交火技术;nvidia不支持linux系统下双显卡切换也不支持双显卡的交火,必须使用Bumblebee程序来禁用独显,只有在optirun命令下才能调用独显。延伸:Ubuntu 11.10下Optimus技术实现Nvidia双显卡切换苹果电脑的系统不支持双显卡切换,玩黑苹果只能使用一个显卡,如果BIOS可以直接屏蔽其一则没问题,苹果支持的显卡型号也比较少。

二、双显卡交火优缺点介绍:
优点:大幅提高电脑的图像处理能力
缺点:由于价格以及性能需求,普通用户无须配置两块显卡
适用人群:高端玩家、对游戏视频画质要求较高的用户
双卡技术固然好,然而买之前,考虑你是否真的需要?
通常,只要DIY发烧友或者是游戏发烧友,才会去使用双显卡系统,毕竟以往支持双显卡的主板会比较贵,两块显卡的配置也会直接提高电脑的装机成本。但是对于普通的用户来说,一块显卡已经基本满足需求,随着整合显卡技术的发展,大部分普通用户是不会考虑使用双显卡
近一年来,主板厂商为了突出“价格实惠配置豪华”的卖点,吸引更多的用户购买,推出了很多加入了双显卡功能的主板,其实就是给主板配置了两条PCI-E x16插槽,可以让用户同时插入两块PCI-E 卡,搭建双显卡系统。
三、双显卡好用吗?
相信通过双显卡切换技术和双显卡交火技术都会使提高显卡的性能,虽然显卡笔记本由于可以智能切换,发热量也较低,因此稳定性也会好些,不过总的来说影响很小,总的来说不管是不是双显卡笔记本总的来看影响不是很大。

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回答2:

桌面 右键,显示卡属性,AMD交火选项选择开启就可以了

回答3:

我的笔记本式k53tk,也是说双显卡交火,其实这个不可控性很大,一般你把驱动装上,开启游戏模式的话当你的显卡需要大功率运作的话就会自动双显卡交火,不过,弄得笔记本真心热!

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