Intel’s 15th Gen Arrow Lake CPUs May Boast Trio of Core Architectures


October 1, 2023 by our News Team

Intel's 15th Gen Arrow Lake CPUs are set to bring an exciting mix of three core architectures, four process nodes, and improved IPC and power efficiency, promising an elevated computing experience for gamers and content creators.

  • Intel's 15th Gen Arrow Lake CPUs feature three separate core architectures
  • Intel plans to utilize four different process nodes in this generation
  • Focus on delivering top-tier performance and efficiency


Intel’s upcoming 15th Gen Arrow Lake CPUs are set to bring some exciting changes to the table. Building on the hybrid core architecture introduced in the 12th Gen Alder Lake family, Intel is now looking to incorporate a trio of core architectures into its processors.

The current Alder Lake and Raptor Lake CPUs feature two separate core clusters, namely the Performance or “P” cluster and the Efficiency or “E” cluster. The P cluster consists of 2 to 8 cores, while the E cluster can have up to 16 cores. These clusters utilize the Golden Cove “P” and Gracemont “E” core architectures.

However, with the 1st Gen Core Ultra “Meteor Lake,” Intel plans to introduce a new set of core architectures. The Redwood Cove “P” and Crestmont “E” cores will take center stage in this generation. But that’s not all; Intel’s Arrow Lake processors will take it a step further by adding a third core architecture into the mix.

According to reliable sources, Arrow Lake will feature three core architectures: Lion Cove, Skymont, and Crestmont. The Performance cores, known as “P-Cores,” will be based on the Lion Cove architecture, succeeding the Redwood Cove. These cores are specifically designed with gamers and content creators in mind, promising a significant upgrade in instructions per clock (IPC).

On the other hand, the E-Cores on the Compute Die will leverage the Skymont core architecture. These cores will prioritize performance within a slim power envelope, making them ideal for tasks that require efficiency without sacrificing power.

Interestingly, while Meteor Lake technically already consists of three clusters, the E-cores on the SoC and compute dies are architecturally identical, differing only in their power profiles. With Arrow Lake, Intel aims to introduce three separate core architectures across its consumer range for the first time.

But that’s not the only exciting aspect of Arrow Lake. Intel is also planning to utilize four different process nodes in this generation. TSMC’s N6 process will be used for the SoC and I/O, while the iGPU tile will be manufactured using a combination of TSMC’s N5 and N3 processes. Intel’s own 20A process will be employed for the compute die, and the Foveros base die will be built using Intel’s 16 process.

These advancements in core architectures and process nodes indicate Intel’s commitment to pushing the boundaries of performance and efficiency in its CPUs. Gamers and content creators can look forward to improved IPC and power efficiency, while the use of multiple process nodes promises better overall performance.

Intel’s 15th Gen Arrow Lake CPUs are undoubtedly shaping up to be an exciting addition to the company’s lineup. With a focus on delivering top-tier performance and efficiency, these processors have the potential to elevate the computing experience for a wide range of users. Stay tuned for more information on Intel’s Arrow Lake CPUs as further details emerge.

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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  Intel LinkedIn

About TSMC: TSMC, or Taiwan Semiconductor Manufacturing Company, is a semiconductor foundry based in Taiwan. Established in 1987, TSMC is a important player in the global semiconductor industry, specializing in the manufacturing of semiconductor wafers for a wide range of clients, including technology companies and chip designers. The company is known for its semiconductor fabrication processes and plays a critical role in advancing semiconductor technology worldwide.

TSMC website  TSMC LinkedIn

Technology Explained


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.


iGPU: An integrated Graphics Processing Unit (iGPU) is a component built into a computer's central processing unit (CPU) or system-on-chip (SoC) that handles graphical tasks. Unlike dedicated graphics cards, which are separate components, an iGPU shares system resources with the CPU, allowing for basic graphics capabilities without the need for an additional card. While typically less powerful than dedicated GPUs, iGPUs are energy-efficient and well-suited for everyday computing tasks


P-Cores: P-Cores (Performance Cores) are a type of processor technology developed by Intel that is designed to improve the performance of computer systems. This technology is based on the concept of multi-core processors, which are processors that contain multiple cores or processing units. P-Cores are designed to increase the speed and efficiency of computer systems by allowing multiple cores to work together in parallel. This technology is used in a variety of applications, including gaming, video editing, and data analysis. P-Cores are also used in servers and other high-performance computing systems. The technology is also used in mobile devices, such as smartphones and tablets, to improve battery life and performance. P-Cores are an important part of the computer industry, as they allow for faster and more efficient computing.


SoC: A System-on-Chip (SoC) is a highly integrated semiconductor device that encapsulates various electronic components, including processors, memory, input/output interfaces, and often specialized hardware components, all on a single chip. SoCs are designed to provide a complete computing system or subsystem within a single chip package, offering enhanced performance, power efficiency, and compactness. They are commonly used in a wide range of devices, from smartphones and tablets to embedded systems and IoT devices, streamlining hardware complexity and facilitating efficient integration of multiple functions onto a single chip.





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