显卡升级,菜鸟勿进。高手来拿分!!千万不要不懂装懂!!
推荐回答(6个)
针对你的问题
1
像GT240 级别显卡 满载功耗大概是65W 原先的整机满载功耗大概是200W 去掉4650 加上GT240 大概满载功耗220W 还是可以在250W电源下运行的 只是如果电源是偷工减料的那种 就很不保险 毕竟电源就是给系统供电的 供电不足会给硬件带来不少问题
2
CF只是一款对显卡要求不高的网络游戏 GT240级别显卡就可以相当流畅的玩了 何况是更强的GTS250 用250玩这个 有点大材小用了
3
5750一般都需要有一个电源的额外的6PIN电源线供电 你原先的电源肯定没有 顶多有一个4PIN的 得买个4PIN转6PIN 的转接口 还有5750的功耗比GT240的要高20W左右 所以你原先的电源怕顶不住
4
能带GTS450 不过如果上GTS450 要选那种高频版的 不然就比5750稍微好点 和同价位二线的5770差 主板有PCI E插槽 就兼容 你这个主板也有的 原机电院带不起来 这个的满载功耗和5770差不多100W左右
总体上来说 如果要换显卡 还是购买个新的电源 建议安钛克BP 430 通过80PLUS 白牌认证 效率高 额定430W 电源接口丰富 美国大品牌 价格大概300左右 这个价位性价比最高的一款
5750还是GTS450
性能 高频板的GTS450占优
功耗和价格 5750占优
玩CF
两者都可以在高画质下流畅运行 有点大材小用
按照你目前的需求来看 5750足够满足
9600GT 9600GSO或者9800GT,都可以,都是不错的显卡, 9800GT 性能强劲,不过价格自然也搞一些,一般 9600GSO 足矣。
250W带不起GT240更别说GTS250了, 你的电源太低了CUP会跟你抢电源。容易死机。 现在高点配置的电脑电源都400W 。 另外你的显卡玩CF已经够了 ,卡不只是换显卡就能解决, 还的考虑CPU,内存,和网速的问题。
你说的问题我暂不回答,我只知道HD4650能玩地铁2033,孤岛危机,gta4。你的配置十个穿越火线也应该流畅。主要是网速慢了。GTX480玩CF也卡。
不用换显卡,换了最好,加条内存就行了,电源差不多够用,二五零不够,5750可以
笔记本的显卡是像CPU一样安在主板上的,不是卡槽。换起来比较麻烦,而且一般笔记本显卡是没有零售的。再次,本子的散热设计是根据配置来的,更换更强的显卡时你还需要考虑散热问题。笔记本显卡,不建议更换升级。如果要换的话,可以去淘一块二手的,并且改造一下散热。(本子的CPU倒是换过,显卡这玩意儿没敢换)
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