计算机(Computer)内存在快速访问应用程序和程序方面起着至关重要的作用。系统处理器使用计算机内存或RAM来存储数据。它是主板上的易失性存储器，用于存储系统的操作系统和程序，以便快速访问。在执行之前，您的系统处理器会不断地将数据从硬盘加载到RAM。但有时，您可能需要在 Windows PC 上缓冲高质量视频、视频编辑器、3D 结构和新游戏。
什么是专用 VRAM？
图形密集型应用程序和程序使用大量系统内存空间来将具有高质量、颜色、清晰度和清晰度的图形数据呈现给显示器。在这些情况下，您的系统可能会出现RAM(RAM)短缺并难以缓冲高强度图形程序，因为您的图形卡共享系统内存。除非您需要缓冲高端视频应用程序，否则您的 PC 通常使用RAM。否则，要将高质量的视觉显示缓冲到系统监视器，您将需要一种称为视频 RAM (VRAM)(Video RAM (VRAM))的特殊类型的内存。
视频 RAM(Video RAM)专用于处理高强度视频的特殊用途，比系统RAM更快(RAM)。显卡(Graphics)或GPU使用其上构建的视频 RAM(Video RAM) ( VRAM ) 来存储图像和视频数据。(VRAM)VRAM也称为虚拟RAM，用作GPU内存，用于轻松处理图形应用程序、游戏、复杂纹理和 3D 图形。
但是，某些应用程序（例如最新的游戏和视频）可能需要您以 1080p 或 4k 分辨率播放视频，这需要大量VRAM。此外，显存(VRAM)处理更多像素以获得更高分辨率的图像，以更好地显示它们。话虽如此，现代游戏需要更多的细节和确切的系统要求才能在系统监视器上启动它们，并且VRAM不足将导致GPU严重过载。
为什么需要显存？
如果您的VRAM不足，您将无法运行现代游戏。在这种情况下，您将需要具有大量VRAM(VRAM)的显卡。要轻松加载具有高分辨率图像的复杂纹理，您可能需要增加显卡上专用视频RAM的数量。(RAM)
(Increase)在Windows 11/10增加专用视频 RAM(Video RAM)
接下来我们将解释如何更改Windows 11/10系统上的视频RAM量。(RAM)您可以通过BIOS设置或注册表设置将系统RAM重新分配为(RAM)Windows PC上的专用视频RAM 。
检查 显卡上的VRAM数量(VRAM)
在尝试增加显存(VRAM)的方法之前，您需要检查您的显卡在Windows 11和 10 中有多少专用视频内存。
在 Windows 11 中：(In Windows 11:)
- 使用 Win + I 键打开设置
- 导航(Navigate)到System > Display > Advanced Display
- 选择显示器，然后单击显示适配器(Display Adapter)属性
- 它将打开属性窗口，您可以在其中更改Adapter、Monitor和Color Management选项。
- 注意视频 RAM(Video RAM)或视频内存(Video Memory)的数量。
在 Windows 10 中：(In Windows 10:)
转到开始(Start)菜单，然后单击 设置。(Settings. )导航到系统(System)并单击系统设置(System Settings)左侧边栏上的显示(Display)。
(Scroll)向下滚动显示(Display)菜单，然后单击框底部的显示适配器属性选项。(Display adapter properties)
在一个新的弹出窗口中，您将在“适配器(Adapter)”选项卡中看到系统上使用的适配器类型和其他图形信息。在适配器信息(Adapter information.)下检查专用视频RAM的分配空间总量。
从BIOS(BIOS)增加显卡上的专用视频内存
这是重新分配VRAM(VRAM)分配内存的推荐方法。但是，这不适用于所有主板，并且您可能不允许自己重新分配 PC 上的内存。不过，您可以尝试更改BIOS设置并检查您是否有足够的权限来更改PC 上专用视频RAM的数量。(RAM)
重新启动 PC 并在启动过程中反复按BIOS键 - F2、F5、F8 或 Del键。(F2, F5, F8, or Del)
在BIOS 菜单(BIOS menu)中，转到高级功能(Advanced Features)或类似选项。
现在单击 video/ Graphics settings或VGA 共享内存大小(VGA Share Memory Size)。如果您没有找到这些选项，请查找具有类似选项的类别。
调整最适合您任务的选项。分配给GPU的默认内存通常为 128MB。您可以将预分配的VRAM扩展到 256MB 或 512MB。
保存(Save)更改并重新启动系统。
使用注册表编辑器(Registry Editor)增加显卡上的专用视频内存
根据您运行的应用程序，系统会自动调整所需的视频RAM量。因此，显示显卡上使用的VRAM数量的调整信息并不总是真实的。(VRAM)但是，要运行某些应用程序，您将需要更多VRAM。在这种情况下，您可以简单地复制VRAM的数量来替代系统运行应用程序所需的VRAM数量。(VRAM)您并没有真正增加该值，而是将VRAM的数量扩大到一个值，以替代启动游戏或应用程序所需的内存。
按照以下步骤将RAM重新分配为集成Intel 显卡的(Intel graphics cards)VRAM。
打开运行(Run)并键入regedit。导航到以下路径：
HKEY_LOCAL_MACHINE\Software\Intel
右键单击Intel文件夹。选择New并单击Key。将密钥命名为GMM。
选择左侧边栏中的新GMM文件夹。(GMM)
右键单击(Right-click)窗口(Window)右侧，然后从下拉菜单中单击新建。(New)
选择Dword（32 位）(Dword (32-bit ))并将其命名为DedicatedSegmentSize。
双击DedicatedSegmentSize并单击带有选项Decimal的单选按钮以将基数设置为 Decimal。
(Enter)在值数据中(value data)输入要分配为VRAM的(VRAM)RAM兆字节数。确保您键入的数字介于 0 到 512 之间。
保存(Save)以应用更改并重新启动(Restart)系统。
您可以将 RAM 分配给 VRAM 吗？
如果您的意思是通过从物理RAM(RAM)分配一些来增加VRAM的数量，这可能会自动发生。但是，考虑到VRAM与物理(VRAM)RAM相比要快得多，影响可能并不大。所以你不能这样做，但让系统为你工作。
集成显卡使用多少内存(RAM)？
它会有所不同。由于集成显卡没有自己的内存库，它们从物理内存中提取它们。这取决于使用情况。渲染视频会占用更多内存，但播放视频时会少很多。
我应该为集成显卡(Integrated Graphics)分配多少内存(RAM)？
如果给定一个选项，您可以设置专用于集成显卡的部分RAM 。但是，请确保您不要投入很多。根据当前情况，您至少需要 8 GB 的RAM。如果您有 8 GB，请设置 1 GB 的专用RAM；如果你有 16GB，你可以设置 4GB 的RAM。
Check if this helps!
How to increase dedicated Video RAM in Windows 11/10
Computer memory plays a vital rolе in having quick acceѕs to applications and programs. The computer memоry or RAM is used by the system processor tо store thе data. It is a volatile memory on а motherboard that stores thе system’s opеrаting system and programs for quick access. Your system proсessor continuously loads thе data from the hard disk to the RAM before executiоn. But sometimes, you may need to buffer a high-quality video, vіdeo editors, 3D structures, and new games on уour Windows PC.
What is dedicated VRAM?
Graphics-intensive applications and programs use a large space of system memory for rendering graphical data with high quality, color, clarity, and definition to the display. In these cases, your system may fall into a shortage of RAM and struggle to buffer high intensive graphics programs, as your graphics card shares the system memory. Unless you need to buffer high-end video applications, your PC normally works with the RAM. Otherwise, to buffer the high-quality visual display to your system monitor, you will require a special type of memory called Video RAM (VRAM).
The Video RAM is dedicated for a special purpose to process high-intensity video faster than the system RAM. Graphics cards or GPU use Video RAM (VRAM) built on it to store the images and video data. VRAM is also called virtual RAM and is used as the GPU memory for easily processing graphical applications, games, complex textures, and 3D graphics.
However, some applications like the latest games and videos may require you to play videos at 1080p or 4k resolution that needs plenty of VRAM. Moreover, the VRAM processes more pixels for higher resolution images to display them better. That being said, modern games require increased detailing and the exact system requirements to launch them on your system monitor and, having an insufficient VRAM will lead to a heavy overload of GPU.
Why do you need VRAM?
If you have an insufficient VRAM, you won’t be able to run modern games. In such a case, you will require a graphics card having plenty of VRAM. To easily load complex textures with high resolutions images, you may need to increase the amount of dedicated video RAM on your graphics card.
Increase dedicated Video RAM in Windows 11/10
We next explain how to change the amount of video RAM on your Windows 11/10 system. You can reallocate the system RAM as the dedicated video RAM on the Windows PC either through BIOS settings or through registry settings.
Check the amount of VRAM on your graphics card
Before trying out the methods to increase the VRAM, you need to check how much dedicated video memory your graphics card has in Windows 11 and 10.
In Windows 11:
- Open Settings using Win + I keys
- Navigate to System > Display > Advanced Display
- Select the monitor and then click on Display Adapter properties for Display
- It will open the properties window where you can change Adapter, Monitor, and Color Management options.
- Note the amount of Video RAM or Video Memory.
In Windows 10:
Go to the Start menu and click Settings. Navigate to System and click Display on the left sidebar of the System Settings.
Scroll down the Display menu and click on the option Display adapter properties at the bottom of the box.
In a new pop-up window, you will see the adapter type used on your system and other graphics information in the Adapter tab. Check the total amount of allocated space for the dedicated video RAM under Adapter information.
Increase the dedicated video memory on your graphics card from BIOS
This is the recommended method to reallocate the memory of VRAM allocation. However, this doesn’t work for all the motherboards, and you may not be allowed to reallocate memory on your PC all by yourself. Still, you can try to change the BIOS settings and check if you have enough privilege to change the amount of dedicated video RAM on your PC.
Restart your PC and press the BIOS key – F2, F5, F8, or Del key repeatedly during the bootup.
In the BIOS menu, go to Advanced Features or similar options.
Now click on video/ Graphics settings or VGA Share Memory Size. If you don’t find these options, look for a category with a similar option.
Adjust the option that best suits your task. The default memory allocated to the GPU is usually 128MB. You can scale up the preallocated VRAM to 256MB or 512 MB.
Save the changes and restart your system.
Increase the dedicated video memory on your graphics card using Registry Editor
Depending on the applications you run, the system automatically adjusts the amount of video RAM it needs. And thus, the adapted information showing the amount of VRAM used on your graphics card is not always genuine. However, to run some applications, you will need more VRAM. In such a case, you can simply replica the amount of VRAM to substitute for the amount of VRAM your system needs to run the application. You are not increasing the value for real, but you scale up the amount of VRAM to a value to serve as a substitute for the memory requirements to start the game or an application.
Follow the below steps to reallocate RAM as VRAM for integrated Intel graphics cards.
Open Run and type regedit. Navigate to the following path:
HKEY_LOCAL_MACHINE\Software\Intel
Right-click on the Intel folder. Choose New and click on Key. Name the key as GMM.
Select the new GMM folder on the left sidebar.
Right-click on the right side of the Window and click on New from the drop-down menu.
Choose the Dword (32-bit ) and name it as DedicatedSegmentSize.
Double click on the DedicatedSegmentSize and click on the radio button with the option Decimal to set the base to Decimal.
Enter the number of megabytes of RAM you want to allocate as VRAM in value data. Make sure you type a number within the range from 0 to 512.
Save to apply the changes and Restart the system.
Can you allocate RAM to VRAM?
If you mean increasing the amount of VRAM by allocating some from your Physical RAM, this may happen automatically. However, the impact may not be huge, considering VRAM is much faster compared to the physical RAM. So you cannot do it, but let the system work for you.
How much RAM do integrated graphics use?
It will vary. Since integrated graphics cards don’t have their own memory banks, they draw them from physical memory. This depends on the usage. Rendering a video will take up more memory, but it will be a lot less when playing a video.
How much RAM should I allocate to Integrated Graphics?
If given an option, you can set up part of the RAM dedicated to the integrated graphics. However, make sure you don’t dedicate a lot of them. As per the current scenario, you need at least 8 GB of RAM. If you have 8 GB, set up 1 GB of dedicated RAM; if you have 16GB, you can set up 4GB of RAM.
Check if this helps!
