Features:
At present, the 64-bit processor is the latest mobile phone processor technology, which means that the width of the general-purpose register inside the CPU is 64 bits, and it has a 64-bit wide data bus, which can run twice the data of a 32-bit processor at a time. Reduce memory read and write operations and improve computing speed.
Since major Android commercial software is currently built on 32-bit code, not 64-bit code, it cannot access the larger 64-bit address space, or the wider 64-bit registers and data on 64-bit processors Advantages of the path.
Using a 64-bit processor provides a better performance space for using a 64-bit Android system (Android 5.0 or MIUI system based on Android 5.0) in the future.
Additional tips:
Compared with 32-bit applications, 64-bit applications can make better use of the computing processing power of the CPU, that is, the advantages of a larger 64-bit address space on a 64-bit processor, or a wider 64-bit register and data path "; At present, the Snapdragon 8 and Dimensity 9000 processors using the latest Arm architecture, their X2\A510 (large core and small core) are not compatible to run 32-bit programs, so products equipped with these processors are running 32-bit programs. High power consumption, freezes, and other compatibility issues may occur.
For example:
A 64-bit processor is equivalent to a freighter that can transport 64 tons of goods at a time, but can only carry one container per transport; a 32-bit application is equivalent to a container with a capacity of 32 tons, and a 64-bit application is equivalent to a container with a capacity of 64 tons.
The same 128 tons of cargo needs to be transported, only two transports in a 64-ton container, and four transports in a 32-ton container. The full strength of the freighter cannot be exerted.
At present, most processors use multi-core architecture, which is equivalent to a caravan of freighters of various sizes. At present, the latest Snapdragon 8 and Dimensity 9000 processors, the fastest flagship freighter (X2 ultra-large core), and the economical freighter with the lowest fuel consumption (A510) no longer support 32-ton containers. Therefore, when transporting a 32-ton container, it is neither possible to use the speed advantage of the flagship freighter to make the urgently-needed goods arrive faster, nor to use the economical freighter with lower energy consumption to reduce the cost of the goods that are not in a hurry. The number of freighters has also decreased, resulting in "higher fuel consumption (more power consumption and hotter on mobile phones) and poor speed (stuttering on mobile phones, slow running speed)"
At present, the 64-bit processor is the latest mobile phone processor technology, which means that the width of the general-purpose register inside the CPU is 64 bits, and it has a 64-bit wide data bus, which can run twice the data of a 32-bit processor at a time. Reduce memory read and write operations and improve computing speed.
Since major Android commercial software is currently built on 32-bit code, not 64-bit code, it cannot access the larger 64-bit address space, or the wider 64-bit registers and data on 64-bit processors Advantages of the path.
Using a 64-bit processor provides a better performance space for using a 64-bit Android system (Android 5.0 or MIUI system based on Android 5.0) in the future.
Additional tips:
Compared with 32-bit applications, 64-bit applications can make better use of the computing processing power of the CPU, that is, the advantages of a larger 64-bit address space on a 64-bit processor, or a wider 64-bit register and data path "; At present, the Snapdragon 8 and Dimensity 9000 processors using the latest Arm architecture, their X2\A510 (large core and small core) are not compatible to run 32-bit programs, so products equipped with these processors are running 32-bit programs. High power consumption, freezes, and other compatibility issues may occur.
For example:
A 64-bit processor is equivalent to a freighter that can transport 64 tons of goods at a time, but can only carry one container per transport; a 32-bit application is equivalent to a container with a capacity of 32 tons, and a 64-bit application is equivalent to a container with a capacity of 64 tons.
The same 128 tons of cargo needs to be transported, only two transports in a 64-ton container, and four transports in a 32-ton container. The full strength of the freighter cannot be exerted.
At present, most processors use multi-core architecture, which is equivalent to a caravan of freighters of various sizes. At present, the latest Snapdragon 8 and Dimensity 9000 processors, the fastest flagship freighter (X2 ultra-large core), and the economical freighter with the lowest fuel consumption (A510) no longer support 32-ton containers. Therefore, when transporting a 32-ton container, it is neither possible to use the speed advantage of the flagship freighter to make the urgently-needed goods arrive faster, nor to use the economical freighter with lower energy consumption to reduce the cost of the goods that are not in a hurry. The number of freighters has also decreased, resulting in "higher fuel consumption (more power consumption and hotter on mobile phones) and poor speed (stuttering on mobile phones, slow running speed)"