很多人问 -我如何^(How)知道我的计算机上安装了多少RAM ？我的显卡^(Graphics)有多少内存？我的 Windows PC 有多少显存^(Video)？在这篇文章中，我们将看到如何找出这些问题的答案。

阅读^(Read)：计算机系统的主要组成部分是^{(What are the main components of a Computer system)}什么？

我的电脑有多少计算机 RAM^{(Computer RAM)}

在Windows 11/10/8中，您必须打开Win+X菜单> Control Panel > System。在系统^(System)部分下，您将看到已安装的内存 ( RAM )。这是已安装在您的 Windows PC 上的计算机 RAM 。^{(Computer RAM)}

但是，Windows 显示的 RAM 可能比安装的 RAM 少^{(Windows may show less RAM than what is installed)}。例如，在某些系统上，安装了 4 GB 内存后，Windows 32 位^{(Windows 32-bit)}可能会报告只有 3.5 GB 的可用系统内存。或者，如果安装了 8 GB 内存， Windows 64 位计算机可能仅显示 7.1 GB 可用系统内存。这是因为可用内存是总物理内存减去“硬件保留”内存的计算量。

阅读^(Read)：在哪里可以找到计算机硬件规格^{(Where to find computer hardware specs)}？

我的电脑有多少显卡^(Graphics) Card/Video内存

如果您的系统安装了专用显卡，并且您想了解您的计算机有多少显卡^{(Graphics Card)}内存，请打开Control Panel > Display > Screen Resolution。点击^(Click)高级^{(Advanced Setting)}设置。

在Adapter选项卡下，您将找到Total Available Graphics Memory以及Dedicated Video memory。

阅读^(Read)：如何找出您拥有的主板^{(How to find out what Motherboard you have)}。

运行 dxdiag

您也可以 在运行^(Run)框中键入dxdiag ，然后按^(dxdiag)Enter打开DirectX 诊断工具^{(DirectX Diagnostic Tool)} 框。

但是，此工具可能不会报告您的视频卡的确切内存，也可能会报告您的视频卡和系统内存之间的共享内存总量。

阅读^(Read)：如何找出 Windows 10 笔记本电脑上的处理器品牌和型号^{(How to find out Processor Brand and Model on a Windows 10 Laptop)}？

CPU-Z

如果您正在寻找免费软件来为您完成这项工作，您可以查看CPU-Z。此工具收集有关系统主要设备的信息。它不仅会为您提供有关RAM、显卡^(Graphics)和视频内存的信息，还会提供其他重要的系统信息。

这些工具可以轻松提供有关您计算机的硬件配置信息：^{(These tools can provide the provides hardware configuration information about your computer easily:)}

桑德拉精简版^{(Sandra Lite)}| MiTeC 系统信息 X^{(MiTeC System Information X)} | BG信息| CPU-Z | HiBit 系统信息^{(HiBit System Information)}| 硬件识别^{(Hardware Identify)}。

非常欢迎您的意见。^{(Your comments are most welcome.)}

Find out Computer RAM, Graphics Card/Video memory on Windows 11/10

Many people ask – How do I find out how much RAM is installed on my computer? How much memory does my Graphics card have?  How much Video memorу does my Windows PC have? In this post, we will see how to find out the answers to these questions.

Read: What are the main components of a Computer system?

How much Computer RAM does my PC have

In Windows 11/10/8, you will have to open the Win+X menu > Control Panel > System. Under the System section, you will see Installed memory (RAM). This is the Computer RAM which has been installed on your Windows PC.

However, Windows may show less RAM than what is installed. For instance, on some systems, Windows 32-bit may report that there is only 3.5 GB of usable system memory when 4 GB of memory has been installed. Or, a Windows 64-bit computer may show only 7.1 GB of usable system memory when 8 GB of memory may be installed. This is because usable memory is a calculated amount of the total physical memory minus “hardware reserved” memory.

Read: Where to find computer hardware specs?

How much Graphics Card/Video memory does my computer have

If your system has a dedicated graphics card installed, and you want to find out how much Graphics Card memory your computer has, open Control Panel > Display > Screen Resolution. Click on Advanced Setting.

Under the Adapter tab, you will find the Total Available Graphics Memory as well as the Dedicated Video memory.

Read: How to find out what Motherboard you have.

Run dxdiag

You can also type dxdiag in Run box and press Enter to open the DirectX Diagnostic Tool box.

This tool, however, may not report the exact memory of your video card and may also be reporting how much total shared memory is there between your video card and your system memory.

Read: How to find out Processor Brand and Model on a Windows 10 Laptop?

CPU-Z

If you are looking for a freeware to do the job for you, you can check out CPU-Z. This tool gathers information about the main devices of your system. It will not only give you information about your RAM, Graphics card and video memory but also other important system information.

These tools can provide the provides hardware configuration information about your computer easily:

Sandra Lite | MiTeC System Information X | BGInfo | CPU-Z | HiBit System Information | Hardware Identify.

Your comments are most welcome.

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