Will More RAM Increase iGPU Performance?

Will More RAM Increase iGPU Performance? | cpugpunerds.com

Have you ever wondered if upgrading your computer’s RAM could improve its integrated graphics performance? 

We use integrated graphics processing units (iGPU) for video viewing, casual gaming, and general computing tasks. However, is there any way to improve your iGPU performance?

This article delves into computer hardware to explain the relationship between RAM and the efficacy of integrated graphics. We will explain the technical aspects in simple terms so that you can comprehend how these components interact. 

Will More RAM Increase iGPU Performance?

Adding more RAM can improve iGPU speed, especially when running multiple programs simultaneously, playing games, or using graphics-intensive programs. However, the growth directly relates to RAM size, speed, bandwidth, system architecture, and work types.

Integrated Graphics Processing Units (iGPUs) have become an important part of modern computers, especially smartphones and low-cost systems. They share system memory (RAM) for graphics-related jobs, which makes me wonder if adding more RAM will make iGPUs work better. Here, we have a few perspectives to understand how RAM and iGPU are related.

The Effect of RAM Size on the Performance of the iGPU

The performance of the integrated GPU (iGPU) may be improved to some degree by having extra RAM. Because it has greater RAM, the integrated graphics processing unit (iGPU) has more space to store graphical assets and data. It is especially helpful for activities requiring greater textures or jobs requiring numerous applications to run simultaneously.

The system can perform several tasks more effectively if it has additional RAM. This has a positive knock-on effect on iGPU performance since it allows the system to devote more resources to the iGPU without negatively impacting the system’s overall responsiveness.

Will More RAM Increase iGPU Performance? | cpugpunerds.com

The Speed of the RAM and its Bandwidth

Increasing the capacity of the RAM can be helpful, but the speed of the RAM (which is measured in MHz) is also important. The ability of the integrated GPU to access data more quickly contributes to overall improvements in graphics performance. On the other hand, the influence of RAM speed might not be as noticeable as it is in specialized graphics cards.

How quickly data can be moved from the RAM to the iGPU is affected by the memory bandwidth, which is influenced by the speed of the RAM as well as the architecture of the RAM (whether it is single-channel or dual-channel). A higher bandwidth can help reduce potential bottlenecks, which will ensure that the iGPU receives a sufficient amount of data.

Will More RAM Increase iGPU Performance? | cpugpunerds.com

The Architecture of the System and Its Bottlenecks

The performance of an iGPU is also impacted by the performance of the CPU and the memory controller of that CPU. If the central processing unit (CPU) and memory controller cannot keep up with the demands placed on them by the integrated graphics processing unit (iGPU), increasing the amount of RAM alone may not result in substantial performance benefits.

Other system parts, such as the chipset and the bus design, can potentially become performance bottlenecks. If these components cannot effectively transport data between the integrated graphics processing unit (iGPU) and random access memory (RAM), the potential gains from expanding RAM could be limited.

Types of Workloads and the Performance of the iGPU

There is a possibility that increasing the amount of RAM will not have a significant influence on less demanding activities such as web browsing, document editing, and movie playback. Generally, iGPUs are well-equipped to perform such tasks even with relatively little RAM.

Having more RAM can contribute to greater speed when it comes to gaming and other graphics-intensive tasks. This is especially true when dealing with larger game worlds, higher-resolution textures, and more intricate sceneries. However, when the amount of RAM reaches a particular threshold, the returns on additional RAM may diminish, meaning that further increases do not yield significant benefits.

Will More RAM Increase iGPU Performance? | cpugpunerds.com

Factors Relating to Software and Optimizations

You must install the most recent graphics drivers for the best possible performance from the integrated GPU. Driver upgrades can enhance performance and optimizations, affecting how the integrated graphics processing unit (iGPU) interacts with random access memory (RAM).

The operating system must have effective memory management. If the system can effectively allot and manage RAM, it can guarantee that the iGPU will have prompt access to the necessary resources.

Does Disabling iGPU Increase FPS?

Turning off the computer’s iGPU does not necessarily guarantee that the frame rate will improve significantly. The influence on FPS is directly related to the nature of the task and the dedicated GPU’s capabilities. A dedicated graphics card may be better able to handle graphics-intensive work than an iGPU.

Graphics Processing

It is the job of the integrated GPU, or iGPU, to handle graphics-related duties like showing images on your screen. If you disable it, these responsibilities could go to the central processing unit (CPU) or a specialized graphics card (if one is available). If your computer relies on the integrated graphics processing unit, or iGPU, for fundamental graphics functions, shutting down the iGPU could potentially harm performance and cause a dip in frames per second (FPS).

Will More RAM Increase iGPU Performance? | cpugpunerds.com

Dedicated Graphics Card

Disabling the integrated graphics processing unit (iGPU) may not substantially impact frames per second (FPS), especially if you have a dedicated graphics card built to perform graphics-intensive work. 

Most modern systems let you use both the integrated graphics processing unit (iGPU) and a separate specialized graphics processing unit (GPU) simultaneously, which boosts the system’s overall performance by dividing the workload.

System Balance

Contemporary computer operating systems and software are developed to work effectively with many different components. Disabling the integrated graphics processing unit (iGPU) can throw off the equilibrium, leading to compatibility problems and unexpected behaviors. Before making such modifications, it is necessary to thoroughly understand the interrelationships between the various components of your system.


Games and software are optimized to make the most of the resources offered by the available hardware. If the software was not written to take advantage of the change, turning off the integrated graphics processing unit (iGPU) might not increase frames per second (FPS). There is a possibility that the game will not even launch properly or that it will have bugs.

Will More RAM Increase iGPU Performance? | cpugpunerds.com

Does Faster RAM Help APU?

A faster RAM makes an Accelerated Processing Unit (APU) work better. An APU combines a single chip’s central processing unit (CPU) and a graphics processing unit (GPU). It uses system memory (RAM) to make sending and receiving data easier and improve its total processing power. 

RAM’s speed is measured in megahertz (MHz) or gigahertz (GHz), units for how fast it moves data. The integrated graphics part of the APU uses a lot of system memory to do things like render images and handle graphical jobs. 

A lot can reduce memory latency, and faster RAM can increase bandwidth. It lets the APU access data more quickly and effectively. It makes the graphics run smoother and faster, which is especially obvious in games, content creation, and multimedia apps.

The speed of the CPU inside the APU can also be improved by faster RAM. Even though the CPU’s need for RAM might not be as clear as the GPU’s, it still gets a lot from faster memory.

RAM is used by the CPU for many things, like loading and running programs, controlling background processes, and running the system. The CPU can get and process data faster when the RAM works faster. It makes the system more efficient and speeds up the way tasks are done.

But it’s important to remember that faster RAM doesn’t always improve things. How much faster RAM improves APU performance varies on several things, such as the APU’s architecture, the tasks being done, and how the system is set up. Also, upgrading to faster RAM might not make as big of a difference in speed as upgrading other parts like the CPU or GPU.


There are many different ways that RAM affects the speed of an integrated GPU (iGPU). Upgrading RAM can have a good effect on the performance of the iGPU, especially for jobs that need larger textures or require you to do more than one thing at once. 

The iGPU works better because it has more room for graphics assets and data, thanks to the increased RAM capacity. Also, the speed of the RAM, measured in MHz, affects how quickly the iGPU can access data, which helps improve images as a whole.

But not everything is better when you have more RAM. Less demanding jobs like web browsing and editing documents might not benefit from more RAM. On the other hand, games, content creation, and multimedia apps that use a lot of graphics can benefit a lot from having more RAM because it makes rendering smoother and data access faster.

It’s important to think about more than just the amount and speed of RAM. How well the iGPU works depends on the CPU, memory driver, and system building. The benefits of adding more RAM can be limited by bottlenecks in parts like the CPU and bus design.

Software improvements like up-to-date graphics drivers and good memory management are also important for getting the most out of an iGPU. Disabling the iGPU might not always make a big difference in frame rates, especially if there is a separate GPU. Modern systems usually let you simultaneously use an iGPU and a dedicated GPU. This spreads out the work for better general performance and system balance.

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