A Graphic card is one of the most vital and important components of your PC as graphic card acts as a back bone whether you are gaming, running and watching high resolution videos or using graphical and editing software on your PC you need to have a top notch graphical card installed on your system. A graphic card is a piece of hardware that is very important and must be economical and appropriate for the normal working of your system.
Why GPU is so important?
A right GPU matters a lot for your system whether your system is discrete system or an integrated one as GPU handles 2D and 3D content, helps you perfectly drawing the desktop, and also assist you in encoding and decoding the video content. In order to understand the importance of GPU you have to understand the basics of GPU. All the discrete GPUs are designed and distributed by two major companies that are AMD and Nvidia and all these GPU designs are distributed in the market by a number of different kinds of resellers. These resellers not only resell but also add their own products with different kinds of details such as adding cool designs, water cooling effects and also adding pro features like adding LED screens as well.
Different Families of GPUs
All the GPUs made and manufactured by AMD and Nvidia are grouped in to different groups and different categories where the name conventions of a single family is similar. The common name format used by Nvidia is the Prefix than modal number and then the suffix is added on the other hand the nomenclature of AMD is also very much similar where there is prefix RX three digit modal number and also a suffix that is typically the XT and XTX.
How to compare different GPUs
You can choose different GPUs from different companies from the same family to rate the performance of the GPU and to do so you have to compare the clock speed of the GPU where the more cores means a faster and more accurate GPU. There is only one thing or one standard to measure the performance of the GPU and that is the clock speed or the core count and in this case the core counts of AMD are faster as compared to Nvidia at the same price point.
There are some other features as well that you can use to compare two different GPUs of the same company or the different companies. There are other parameters to judge the standard and the performance of the GPU and that is VRAM, Memory Bandwidth, and also the Memory Clock Count. In order to measure the capability of GPU the basic parameter is that the level of resolution that it can run while maintaining a playable frame rate of the performance. You can move from a 2GB card to a 4 GB card if you think that your CPU is running out of the memory.
There is also another parameter with the name of memory bandwidth that shows how fast data can enter and leave the GPU Both the AMD and Nvidia have different structures and architectures of the GPU as far as the memory bandwidth is concerned. There are different ways in order to change the memory bandwidth of the GPU and that is by changing the bus size or by changing the speed of the memory clock. In order to change the speed of the memory clock you need to change the RAM clock speed as well.
Discrete and Integrated Graphic Cards
The integrated GPU is built on the same silicon as is used for building the CPU. This kind of GPU is very useful for the thin configurations such as laptops and note books. The integrated graphical cards are budget solutions as it is economical to use the same raw material for both the CPU and also the graphic card. Integrated cards are usually there to support the older games and low resolution of the monitors.
A discrete GPU occupies its own slot that is x16 PCI Express slot on the motherboard of the system. The discrete graphical card is usually modular and it can be run with modern PCs and laptops as well.
The Best Graphic Cards
The best graphic card in terms of a device that pumps pixels to your monitor is GTX 1070 which can handle all kinds of calculations like mapping the heavy texture and also manages the lighting surface with rendering million of polygons on the screen. There is another pixel smashing graphical card offered by Nvidia that is GTX 1080 Ti which is absolute and the fastest card. AMD has also replaced and revamped the GPU as well where they are replacing all the 400 series with the new 500 hundred series parts. Recently AMD has launched RX Vega 64 and RX Vega 56 however unfortunately these graphical cards have high prices as compared to the others. The listed graphical cards are ideal for 1080 pixels and 1440 pixel gaming along with providing a very effective architecture and deliver a great value with a competent pricing structure. Other listed graphical cards that are considered as best GPUs for the year 2017 are EVGA GeForce GTX 1080 Ti Founders Edition, AMD Radeon RX Vega 64 GB and many others.
- AMD Radeon R9 295X2
- NVIDIA GeForce GTX 980 Ti
- AMD Radeon Pro Duo
- NVIDIA GTX TITAN X
- NVIDIA GeForce GTX 980
- AMD Radeon RX 480
- AMD Radeon R9 Fury X
Requirements for Graphic Card
There are certain requirements for using a Graphic card on the system such as you must have 2GB RAM, a minimum 550 watts of power supply, 300 MB of available hard disk drive space, DVD ROM or an internet connection to download and install. Operating system of Windows 7, 2000 or XP or above.