Leaked: Intel’s 15th Gen Arrow Lake CPU Design Blends P and E Cores


January 19, 2024

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Summary: Intel's upcoming 15th Gen Arrow Lake CPU design, featuring a unique blend of P and E cores, is generating excitement in the tech world and may address previous latency issues for improved performance.

  • Unique blend of P and E cores
  • Potential for improved performance and efficiency
  • Addressing previous latency issues


Intel’s upcoming 15th Gen Arrow Lake CPU design is causing quite a stir in the tech world. Leaked information suggests that this new processor family will feature a unique blend of P and E cores, a departure from previous generations.

To understand the significance of this development, let’s take a quick trip down memory lane. Intel’s 1st Gen Core Ultra processors were met with mixed reviews upon their release. They offered only marginal improvements in performance and efficiency, and their availability was limited. Many saw these processors as a stepping stone towards Intel’s 4nm-class process node.

But fear not, gamers and enthusiasts, because the true power of the Core Ultra processors is set to be unleashed with the 15th Gen Arrow Lake family. While we already knew some basic details about these chips, such as their process nodes, core architecture, and packaging, a recent leak has given us a glimpse into the layout of the CPU die.

According to the leak, the Arrow Lake CPU tile has undergone an interesting change. Unlike its predecessors like Alder, Raptor, and Meteor Lake, which grouped the P and E-core clusters separately, Arrow Lake takes a different approach. It spreads the quad-cluster pairs of Skymont (E) cores between columns of Lion Cove (P) cores.

The reason behind this change is still unclear, but it is speculated that it may have something to do with inter-core or memory latency. Previous generations, specifically the 12th and 13th Gen processors, suffered from high E-core latency. The E-Cores connected through the L2 cache clusters using the L3 cache ringbus and vice versa, resulting in inefficient performance for the outer cores.

Placing the E-core clusters further apart in Arrow Lake may seem counterproductive at first glance, but Intel likely has its reasons. Perhaps this new arrangement will help address the latency issues and improve overall performance. Only time will tell.

The leaked information about Intel’s 15th Gen Arrow Lake CPU design has certainly piqued the interest of tech enthusiasts. While we still have much to learn about these processors, it’s clear that Intel is making some bold moves to deliver a powerful and efficient computing experience.

As we eagerly await the official launch of the 15th Gen Arrow Lake family later this year, it’s safe to say that Intel is determined to redeem itself after the lukewarm reception of its 1st Gen Core Ultra processors. Gamers and enthusiasts can rest assured that Intel is working hard to push the boundaries of CPU technology and deliver a truly exceptional product.

Stay tuned for more updates on Intel’s Arrow Lake CPUs, as we uncover more details about their performance, features, and availability. The future of computing is looking brighter than ever, and Intel is leading the charge.

(Source)

Background Information


About Intel: Intel Corporation, a global technology leader, is for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

Intel Website: https://www.intel.com/
Intel LinkedIn: https://www.linkedin.com/company/intel-corporation/

Technology Explained


CPU: The Central Processing Unit (CPU) is the brain of a computer, responsible for executing instructions and performing calculations. It is the most important component of a computer system, as it is responsible for controlling all other components. CPUs are used in a wide range of applications, from desktop computers to mobile devices, gaming consoles, and even supercomputers. CPUs are used to process data, execute instructions, and control the flow of information within a computer system. They are also used to control the input and output of data, as well as to store and retrieve data from memory. CPUs are essential for the functioning of any computer system, and their applications in the computer industry are vast.


E-Cores: E-Cores (Efficiency Cores) are a type of technology used in the computer industry to provide a more efficient and reliable way of powering and cooling computer components. They are made up of a combination of copper and aluminum, and are designed to be more efficient than traditional copper cores. E-Cores are used in a variety of applications, such as in CPUs, GPUs, and other computer components. They are also used in servers, laptops, and other electronic devices. The technology is designed to reduce heat and power consumption, while also providing a more reliable and efficient way of powering and cooling computer components.


L3 cache: L3 cache is a type of computer memory that is used to store frequently used data and instructions. It is located between the processor and main memory, and is used to reduce the amount of time it takes for the processor to access data from main memory. This helps to improve the overall performance of the computer. In the computer industry, L3 cache is used in many applications, such as gaming, video editing, and web browsing. It can also be used to improve the performance of servers and other high-performance computing tasks. By providing faster access to data, L3 cache can help to reduce the amount of time it takes for a computer to complete a task.


latency: Technology latency is the time it takes for a computer system to respond to a request. It is an important factor in the performance of computer systems, as it affects the speed and efficiency of data processing. In the computer industry, latency is a major factor in the performance of computer networks, storage systems, and other computer systems. Low latency is essential for applications that require fast response times, such as online gaming, streaming media, and real-time data processing. High latency can cause delays in data processing, resulting in slow response times and poor performance. To reduce latency, computer systems use various techniques such as caching, load balancing, and parallel processing. By reducing latency, computer systems can provide faster response times and improved performance.



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