ROM data is retained even after the device is turned off.īuilt-in memory Each mobile device has built-in (non-removable) fixed memory. In some mobile devices, this is inner memorywhich contains the operating system. The data that is saved in RAM is lost after the device is turned off or restarted. Random access memory (RAM) is used by the operating system and all installed applications. IN mobile devicesah, it is used most often by games, consumer interface, video applications, etc. It is measured in megahertz (MHz) or gigahertz (GHz).Ī graphics processing unit (GPU) handles computation for a variety of 2D / 3D graphics applications. The clock speed of a processor describes its speed in cycles per second. Having more cores increases performance by allowing multiple instructions to execute in parallel. There are processors with one, two or more cores. The processor core executes program instructions. If the processor does not find the requested data in L2, it continues to look for them in 元 cache memory (if available) or in RAM memory. It, like L1, is much faster than system memory (RAM). L2 (level 2) cache is slower than L1, but instead has a larger capacity, allowing more data to be cached. On some processors, this search is performed simultaneously in L1 and L2. If the processor does not find the requested data in L1, it continues to look for it in the L2 cache.
L1 (Level 1) cache is small and is much faster than both system memory and other levels of cache.
The cache memory is used by the processor to reduce the time it takes to access more frequently used data and instructions. Information about the instruction set (ISA) that the processor can execute.
#Htc navitel software#
Instructions are commands with which the software sets / controls the processor. 64-bit processors have more high performance compared to 32-bit processors, which, in turn, are more productive than 16-bit processors. The capacity (bits) of the processor is determined by the size (in bits) of registers, address buses and data buses. The main function of the processor (CPU) of a mobile device is to interpret and execute instructions contained in software applications. The value in nanometers is half the distance between the elements in the processor. Information about the technological process by which the chip is manufactured. SoC (System on a Chip)Ī system on a chip (SoC) integrates various hardware components such as a processor, graphics processor, memory, peripherals, interfaces, etc., as well as the software necessary for their functioning. SoC (System on a Chip) A system on a chip (SoC) integrates all the major hardware components of a mobile device into a single chip. Operating system An operating system is the system software that controls and coordinates the operation of hardware components in a device. Mobile technology and data rates Communication between devices in mobile networks is carried out using technologies that provide different data rates. Mobile networks A mobile network is a radio system that allows multiple mobile devices to communicate with each other. SIM card The SIM card is used in mobile devices to store data that certifies the authenticity of mobile service subscribers. Refers to devices with a rectangular parallelepiped shape. The approximate volume of the device, calculated based on the dimensions provided by the manufacturer. Information about the weight of the device in different units of measurement.
Information about the thickness of the device in different units measurements. Height information - refers to the vertical side of the device in its standard orientation during use. Width information - refers to the horizontal side of the device in its standard orientation during use. Materials used, offered colors, certificates. Design Information about the dimensions and weight of the device, presented in different units of measurement. Information about other important connection technologies supported by the device Information about the brand, model and alternative names of a specific device, if any.
0 kommentar(er)
