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笔记本电脑的外部显卡 - 值得吗? - Practical Tips

笔记本电脑的外部显卡 – 值得吗?

by Corinna

外部显卡可以大大增加笔记本电脑的图形性能。然而,购置成本很高。

笔记本电脑上的外部图形卡–要求和功能

外部显卡是图形处理器的一个扩展坞。这有时可以提高笔记本电脑的图形性能达15倍。这样一来,笔记本和PC的优势就可以结合起来,因为灵活性和高性能成为可能。然而,只有在特殊目的下才值得购买。

  • 为了使用外部显卡,需要一个eGPU外壳。这就是安置显卡的地方。在购买时,你应该确定哪些显卡适合,因为不是每个机箱都与每张卡兼容。
  • 性能损失总是可以预期的–不同程度上取决于组件。显卡是通过Thunderbolt 3或4接口连接的。旧的笔记本电脑没有高传输率的接口,所以这里的损失特别大。
  • eGPU外壳和外部显卡的高价格也是不利的。除了笔记本电脑,这加起来要比PC多得多。

什么时候使用外部显卡才有意义

如果你想进行照片或视频编辑以及3D建模,甚至是玩一些速度不快的游戏,但又不想使用PC,那么外置显卡就特别值得使用。这样可以节省家里的空间,而且如果有必要,笔记本电脑可以随时在移动中使用。

  • 另一方面,对于正常的办公室工作,外部显卡是不必要的,因为在大多数情况下,笔记本电脑的现有性能甚至没有得到利用。
  • 如果有必要的Thunderbolt端口,外置显卡对于图形设计等特殊用途是很有帮助的.
  • 然而,对于正常的办公室使用来说,它是不必要的。对于游戏来说,由于延迟较低,个人电脑通常更适合,而且更具成本效益。

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