Intel introduces 1st Gen Core Ultra Meteor Lake CPU: Boasting 2 P-Cores and 10 E-Cores


November 13, 2023 by our News Team

Intel's 1st Gen Core Ultra Meteor Lake CPU offers improved power efficiency and an unusual configuration featuring 2 P-cores and 10 E-cores, promising exceptional performance in both single-threaded and multi-threaded workloads.

  • Increased E-core count from 8 to 10
  • Redwood Cove P-cores offer improved performance in latency-sensitive tasks
  • Lower TDP range of 65W to 95W compared to the 13th Gen Raptor Lake family


Intel has just launched its first-generation Core Ultra Meteor Lake CPU, and it’s stirring up the tech world. This new processor boasts an unusual configuration, featuring 2 P-Cores and 10 E-Cores. The previous 13th Gen Raptor Lake U series had up to 2 P-cores and 8 E-cores, so this increase in E-core count is quite significant.

The reason behind this increase in E-cores on the Core Ultra U series chips lies in the additional E-core pair included on the SoC die for low-power workloads. These E-cores, known as Crestmont “E-cores,” are architecturally identical to the E-cores on the compute die. However, they are optimized for lightly threaded, low-power tasks, while the compute die E-cores are fine-tuned for higher performance and multi-threaded workloads.

The Core Ultra 5 135U, which is part of the new lineup, features two Redwood Cove “P-cores” with a maximum boost clock of 4.4GHz. Each P-core packs 2MB of L2 cache, and there’s a shared L3 cache of 12MB. In terms of single-threaded performance, these P-cores offer similar results to the 13th Gen Core i5-1335U but excel in multi-threaded workloads.

One notable advantage of the Core Ultra 5 135U is its higher L1I and L2 cache on the Redwood Cove P-cores. This translates to improved performance in Latency-sensitive tasks like gaming and other 3D applications. Additionally, the Core Ultra 5 135U boasts higher power efficiency compared to its predecessor, the 1335U.

According to recent leaks, the 1st Gen Core Ultra CPUs have a TDP (thermal design power) sweet spot for heavy loads between 65W and 95W. This is significantly lower than the TDP range of the 13th Gen Raptor Lake family, which is between 120W and 145W. This means that the Core Ultra CPUs offer impressive power efficiency without compromising on performance.

Overall, Intel’s 1st Gen Core Ultra Meteor Lake CPU is a promising addition to their lineup. With its unique configuration and improved power efficiency, it has the potential to deliver exceptional performance in both single-threaded and multi-threaded workloads. Gamers and professionals alike can look forward to experiencing the benefits of this new processor.

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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.

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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.


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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