What do 2GB and 4GB graphics cards mean?

A graphics card is basically of two parts: the frame buffer (aka video memory) and a GPU core-width memory bus connected 4n (and variable, width of 64 bits, 128 bits, 192 bits, 256 bits, and so on)

For many people, gaming is the most hardware-intensive task you would ask your PC to perform. Not surprisingly, supreme gamers spend hours researching the latest GPU technology and often improve their GPU regularly. As GPUs get faster, games are designed to take advantage of extra performance, and this forces manufacturers to build faster GPUs, continuing the cycle.

If you don’t prioritize gaming, you don’t care much about your GPU’s capabilities. Not to mention that professional applications often use GPU’s specialized processing capabilities directly in a variety of ways. Examples include video editing, where a GPU can be used to speed up processes such as video encoding, 3D rendering, and computer-aided design/production (CAD / CAM) applications, such as AutoCAD.

This extra processing power of GPUs benefits from the program, although they are keeping these applications are specifically designed to benefit the most by the GPU.

What is Graphics Card?

A graphics card is a piece of hardware used to increase a computer’s video memory and create a higher definition of its display quality. This makes the computer more powerful and gives it the ability to work at a high level. The image quality depends on the quality of the graphics cards.

It is very important for PC gaming and video editing. To start the game, you need a graphics memory and it depends on the type of game and requirements referred to in the game box.

Types of Graphics Cards –

1. Integrated – known as integrated motherboard graphics created, commonly used in most laptops, which cannot be upgraded easily.
2. Discrete – It is an external graphics card attached to the hardware and a motherboard as an additional component. Most people need an external graphics card for their work on the PC may not be necessary. Graphics cards may not be needed for basic tasks like creating files, doing office work, watching movies, listing songs, etc. However, for those users to play high-resolution games and video editing, the graphics card may require any external components.

2 GB and 4 GB Graphics Cards Mean

A graphics card, or GPU is designed to perform calculations related to graphical and graphics are very powerful CPU. 2 GB and 4 GB of GPU What does it mean I will first describe why you need GPU memory.

A CPU or GPU performs a large number of calculations per second. Whether you’re watching a movie, or playing a game, or moving a mouse pointer, everything is counted in binary inside the CPU and GPU (responsible for presenting the GPU display output). So, CPU / GPU memory is needed to store the results of such a large number of calculations and to perform them. RAM is the memory for storing and performing all calculations. There are 2 Types of GPU Available – 1. Integrated, 2. Dedicated. Is an integrated GPU to perform the calculation does not have its own memory (for calculations related to graphics, especially for a game, a huge amount of memory required)? Using a GPU, such as RAM memory.

Dedicated GPUs, on the other hand, have their own RAM for performing calculations (this memory is faster than RAM), and with 2GB / 4GB graphics, we specify the amount of memory dedicated to the GPU. In other words, GPU memory is needed to perform all the calculations related to graphics and to deliver them. The more dedicated memory the GPU has, the more details it can render (e.g., higher screen resolution, texture, anti-aliasing). However, the amount of memory does not affect the functionality of the GPU, it determines that it can only explain it.

Graphics cards are based on other technologies, such as the performance of the technology, pipeline, number of cores, clock frequency, memory type, and frequency factors, etc.

Importance of Graphics Card

Graphics card memory is used to draw graphics or pictures of your game on your monitor according to their resolutions with game settings like graphics, textures, etc. Graphics card memory and higher resolution graphics can draw your game for it. The former needs only 1 GB of the graphics card to draw 1366 x 768 graphics. If you keep 2 GB of graphics, another 1 GB will be useless.

However, if the resolution is higher than 1366 x 768 like 1080 x 1980 then it will use 2 GB graphics memory but if you use less anti-aliasing, tessellation, and texture then your card will not be able to use it because of memory (VRAM). This type of function also requires memory. Both the resolution of your monitor in high settings and the settings in which you are playing are important. Both need more memory than low settings.

Keep in mind, however, it is one thing to buy a graphics card is how much memory you are worth it

1. ROP: Type: – If your graphics card graphics memory may write pixel rate. The higher the better.
2. TMU: It is important for drawing graphics for resolution. The higher the better.
3. Memory Bandwidth: The higher the resolution, the higher the memory bandwidth, and the higher the FPS of the game.
4. GDDR3 / GDDR5 RAM: GDDR5 is twice the speed, then GDDR3 (depending on what kind of RAM you are using on your PC as most people are confused that I can only use GDDR3 graphics card if I use DDR3 RAM on my motherboard). All the graphics card has their own memory, so your PC is not considered that there is no model of RAM.
5. Memory Clock Speed: The higher the clock speed, the more your graphics card will work.
6. Direct X: Direct X12 gives 4 or 5 times more performance than Direct X11 They go for an AMD card that gives more performance than any NDIDA card. Direct X 12 is only available for series 7000 and above.
7. Steam Cores: The higher the better.
8. Processor: It really depends on the game. Some games are more than 1 core (such as BF 4) that can use to customize and others could not do that. Gaming is important, however, is not like a GPU processor. You will increase the performance at one point in the game, but it can be changed much more than the game, I will recommend the benchmark. Personally, I recommend getting a new CPU because it can stand the rest of your computer. However, you are still without a new BF 4 and said it should be run.
9. RAM: It depends on the game. Some games use more RAM, and some do not.
10. Power Supply: If your graphics card is hungry, you need an SMPS so that your card can get the power it needs to perform at its best. An inaccurate power supply can make your card perform.

This is going to be even better if 4 GB is used. This will depend on your application but in general, means that you will be able to play games with the higher settings. More complex models, more texture, more ornaments. Game of the ship with the help of 3-D objects in a variety of different cards to 2GB coarse mesh, less detailed (and less overall) texture can be fixed.

Verdict

A 4GB graphics card has more memory space or room to play heavy texture-based programs like games in high or ultra-settings which can be done easily without any lag or freezing.

A 2GB graphics card works in much the same way as a 4GB card but the difference is that a 2GB card has less memory space than a 4GB card and thus can be lagged or frozen after being driven in high or ultra-settings but it will run low settings.

In short, the functionality of both the cards remains the same but a card with a higher memory size like a 4GB card allows a higher detail to run smoothly than a 2GB card.