When faced with processor options, they should choose two types of processors. Some processors are present without a graphics processor unit that requires users to purchase a separate GPU to display images on the screen and play games.
Meanwhile, there is also a direct processor that comes with a graphics processing unit often called APU. It allows them to instantly display images on the screen and play games without using the GPU.
So what is the difference between CPU, GPU and APU? Well, on this occasion, the Tech is Fum team will discuss these three components, you are still confused to choose the right components for your computer first.
What is a CPU?
To see the difference between these components, the central processing Unit (CPU) is the thing you need to understand first. The main task of the CPU manages almost all the tasks and calculations that are performed on all the embedded hardware in the computer. Simple language, central processing unit can be described as brain from your computer.
The CPU capacity can be measured by several factors. First, the number "core " of a processor. In general, modern processors are equipped with a minimum of two processor cores. Often, they have the ability of Hyper Threading is the core can execute two simultaneous processes.
There is also a processor speed measure measured in gigahertz (GHz). For example, if the CPU has a speed of 2.4 GHz, makaCPU can process up to 2.4 billion instructions per second.
Currently, the market is controlled by two major CPU manufacturers Intel and Advanced Micro Devices, known as AMD.
What is GPU?
Almost identical to the CPU, the Graphics Processing Unit (GPU) is also one of the important components in the computer. If the CPU is to process all data relating to the execution of the instruction to execute the computer, the processing of GPU instructions is sent by the software to display on the screen.
In general, there are two types of GPU. First, direct integrated GPU is often referred to as discrete GPU. Another motherboard GPU should be affixed to the so-called external GPU.
In modern computing, GPUS not only show images in two dimensions, such as displaying graphical interfaces and more. The GPU is currently more suitable for handling 3D images, whether in the gym or in the design (CAD) computer software aided. In addition, at that time the GPU can also make one can enter the virtual reality World (VR).
Not to mention, the current capacity of the GPU is now much higher than the CPU.
What is APU?
Accelerated Processing Unit (APU) is a processor that has a double capacity. In APU processors, there are methods for CPU and GPU cores simultaneously, separated by separate circuits.
Although it may, users do not need to buy a separate GPU, there are disadvantages of APU processors. One of them is the processor must share the same RAM and cache.
This makes GPU capability in APU has many limitations.
So why do manufacturers make APU processors? Because the CPU and GPU in one place allows the user to increase the efficiency of processing power.
In addition, it has an integrated CPU and the GPU is generally more energy efficient than having a separate CPU and GPU. Nowadays many modern APU is quite high for non-intensive games but can not play triple A ' games.
For more information, we produced the first APU AMD Llano processor with the existing code 2011. In fact, the project was launched in 2006.
Intel just generation APU "strongest " Core i7 8700K is associated with a fairly powerful GPU, Intel Graphics UHD 630 processor. However, in the future, Intel will be working with AMD to incorporate the VGA Radeon Vega in future Intel processors.
Then you should choose which one?
To choose the right processor, it is a computer utility that is better adapted for use. If you have a computer for intensive game play, or use it to work designing a three-dimensional object, then the combination of the CPU and GPU separately may be inevitable.
Conversely, if only a computer is to be used to write a mere, watch a video or play lightly, then APU will be a good choice for you.
