What is ARM64? Important Features of ARM64

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With its remarkable advances in performance and energy efficiency, the ARM64 architecture is becoming the top choice in many modern technology fields. Not only widely used in mobile devices such as smartphones and tablets, ARM64 has also expanded to many other fields, including servers and the Internet of Things (IoT). In this article,  TipsMake  will help you discover the outstanding features of ARM64 and why it is becoming a trend in the technology industry.

What is ARM64?

ARM64 (Advanced RISC Machine 64-bit) is a 64-bit microprocessor architecture based on the RISC (Reduced Instruction Set Computing) instruction set. This architecture is designed to provide high performance while ensuring low power consumption. ARM64 is an ideal choice for devices that need to be energy efficient, such as smartphones and tablets.

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What is ARM64?

The ARM64 architecture is not just an extension of the ARM32 (32-bit architecture), but also brings significant improvements in performance and processing capabilities. The transition to 64-bit architecture has allowed resource-intensive applications to run more smoothly, from video processing to artificial intelligence-related tasks.

ARM64 is now widely adopted in many fields, from mobile devices to large data centers.

Development history of ARM64 chip generation

The ARM architecture was born in 1985 by Acorn Computers and quickly grew to become one of the most popular microprocessor platforms worldwide.

In the 2000s, ARM32 became the first choice for many major mobile phone manufacturers in the world. However, with the rapid increase in data processing and performance requirements during use, ARM realized the need to develop a new architecture.

In 2011, ARM officially launched the ARM64 architecture to meet the growing demand for performance and processing power. The transition to 64-bit opened up new possibilities for applications, allowing them to process large amounts of data faster and more efficiently. 

In recent years, the integration of ARM64 into product lines such as smartphones, tablets, and even laptops has shown the appeal of this architecture to consumers as well as developers. 

Important features of ARM64

Some notable features that users and developers should pay attention to in ARM64:

RISC architecture

The RISC (Reduced Instruction Set Computing) architecture is the biggest strength of ARM64. Compared to CISC (Complex Instruction Set Computing) architecture, RISC allows ARM64 to execute instructions faster and more efficiently. ARM64 is capable of handling multiple tasks simultaneously while maintaining high performance.

Scalability

One of the advantages of ARM64 is its flexibility. This architecture can be customized to the specific needs of each device, from smartphones to servers. This allows chip manufacturers to develop diverse products and quickly respond to market needs.

Multi-core support

ARM64 supports multi-core processors, allowing users to maximize the performance of their devices. Dividing tasks across different cores increases processing speed and improves user experience, especially in heavy tasks such as gaming or video processing.

Why is ARM64 expected to be the future of chip manufacturing?

The appeal of ARM64 comes not only from performance but also from many other factors that make it the top choice for manufacturers and technology developers.

High Performance: ARM64 offers high performance with low power consumption, which is important for mobile devices and other compact devices. It also helps extend the battery life of devices, a crucial factor in user experience.

Cost savings: Using ARM64 can help reduce manufacturing costs, allowing manufacturers to create more competitively priced products. 

Scalability: The scalability of ARM64 is used in a wide variety of devices, which is a huge benefit for developers as they can build applications that work across multiple platforms without having to rewrite the source code.

Benefits of ARM64

1. Reduce emissions

ARM64 is capable of optimizing energy efficiency, resulting in reduced greenhouse gas emissions. Devices using ARM64 typically consume less power than other architectures, minimizing the environmental impact of their operations.

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Benefits of ARM64

Using ARM64 in smart applications and devices can contribute to carbon reduction initiatives, such as in the agriculture and manufacturing sectors, where optimizing production processes is crucial.

2. Provides intensive computing capabilities

ARM64 supports compute-intensive applications such as artificial intelligence (AI) and machine learning. This architecture enables fast and efficient data processing, which improves performance in complex applications. This improves the user experience for these applications, resulting in better performance and faster response times.

3. Save production and operating costs

With low power consumption, ARM64 helps reduce electricity costs for users, while reducing manufacturing and operating costs for chip manufacturers. This is a big advantage in competing in the market.

4. Improve end-user experience

ARM64 delivers a better end-user experience by improving the processing speed and performance of applications. Smartphones and tablets using ARM64 can run applications and games smoothly, without lag, and have longer battery life, thereby improving user satisfaction. 

Distinguishing ARM64 CPU from x86 CPU

1. About architecture

ARM64 (RISC) Architecture

ARM64, a RISC architecture, is designed with a simple and efficient instruction set. The salient features of the RISC architecture include:

1. Fewer instructions: ARM uses a smaller instruction set, which simplifies instruction decoding and speeds up execution.
2. Single-Cycle Execution: Multiple instructions can be executed in one clock cycle, resulting in higher performance in simple computational tasks.
3. Low energy consumption

x86 architecture (CISC)

1. Large instruction set: x86 has a rich and complex instruction set, allowing many complex operations to be performed in a single instruction.
2. Instruction execution time is not uniform: Some instructions may take multiple clock cycles to execute.
3. The x86 architecture is backward compatible, allowing legacy applications to run without changes.

2. About performance

ARM64 is generally known to outperform x86 in some tasks such as image and video processing. However, in tasks that require intensive computing, such as science, engineering, or PC gaming, x86 is still considered better. 

3. About the ability to apply on devices

ARM64 is currently widely used in mobile devices such as smartphones, tablets, and IoT devices. Meanwhile, x86 CPUs are mainly used in personal computers (PCs), servers, and other devices, showing the difference in the goals and applications of each type of CPU.

Conclude

ARM64 is a promising microprocessor architecture with high performance, low power consumption and outstanding scalability. With its outstanding advantages, ARM64 is expected to become the dominant CPU architecture in the future. It promises to continue to develop more strongly, follow modern technology trends and meet the increasing needs of consumers.

Kareem Winters

Update 12 February 2025