HP 878149-B21 Xeon Platinum 8158 12 Core 3.0GHz Processor 24.75MB L3 Cache
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Server Processor Overview
- Product Type: Server Processor
- Manufacturer Part Number: 878149-B21
- Product Model: Platinum 8158
Technical Specifications
Core and Speed Details
- Processor Core Count: 12 cores
- Base Clock Speed: 3.0 GHz
- Maximum Turbo Frequency: 3.70 GHz
- UltraPath Interconnect (UPI) Speed: 10.4 GT/s
- Number of UPI Links: 3
Advanced Instruction Set
- Supported Instruction Set: 64-bit
- Instruction Set Extensions: Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Cache and Memory Performance
Cache Memory Information
- L3 Cache Size: 24.75 MB
Memory Support
- Max Memory Capacity: Up to 768 GB (based on memory type)
- Supported Memory Type: DDR4-2666
- Maximum Memory Speed: 2.67 GHz
- Number of Memory Channels: 6 channels
- Error-Correcting Code (ECC) Memory Support: Yes
Processor and Lithography
Manufacturing Process
- Technology Node: 14 nm lithography
- Maximum Thermal Design Power (TDP): 150 W
- Compatible Socket: FCLGA3647
Core Count: 12
The HP 878149-B21 Processor boasts an impressive core count of 12, making it a powerful choice for any computing task. With more cores, the processor can handle multiple tasks simultaneously, resulting in improved multitasking capabilities and increased overall performance.
Improved Performance
The 12 cores of the HP 878149-B21 Processor allow for faster and more efficient processing of data. Each core can handle its own set of instructions, enabling the processor to execute multiple tasks in parallel. This leads to reduced processing times and improved overall performance.
Enhanced Multitasking
Whether you are running resource-intensive applications or performing heavy multitasking, the 12-core configuration ensures smoother operation. With more cores available, the processor can allocate resources more effectively, allowing you to run multiple applications simultaneously without experiencing significant slowdowns.
Seamless Virtualization
The abundance of cores provided by the HP 878149-B21 Processor makes it an excellent choice for virtualization purposes. Virtual machines can take advantage of the multiple cores to run efficiently, resulting in a seamless virtualization experience with minimal performance degradation.
Base Clock Speed: 3.0GHz
The HP 878149-B21 Processor features a base clock speed of 3.0GHz, providing a solid foundation for high-performance computing. The base clock speed determines the minimum frequency at which the processor operates and plays a crucial role in overall system speed and responsiveness.
Fast and Responsive Computing
With a base clock speed of 3.0GHz, the HP 878149-B21 Processor delivers fast and responsive computing performance. The higher clock speed allows for quicker execution of instructions and reduces the time taken to complete tasks, resulting in a smoother user experience.
Efficient Task Execution
A higher base clock speed enables the processor to execute instructions at a faster rate, which is particularly beneficial for single-threaded applications. This translates to improved responsiveness during tasks that rely heavily on single-threaded performance, such as gaming or certain productivity applications.
Seamless Multimedia Playback
The 3.0GHz base clock speed of the HP 878149-B21 Processor ensures smooth multimedia playback. Whether you are streaming high-definition videos or engaging in graphics-intensive tasks, the processor's fast clock speed ensures that multimedia content is rendered without lag or stuttering.
L3 Cache: 24.75MB
The HP 878149-B21 Processor features a generous L3 cache size of 24.75MB. The L3 cache plays a crucial role in improving overall system performance by storing frequently accessed data closer to the processor, reducing latency and speeding up data retrieval.
Reduced Memory Latency
With a larger L3 cache, the HP 878149-B21 Processor minimizes memory latency by storing frequently accessed data closer to the processor. This reduces the need to fetch data from main memory, resulting in faster data retrieval times and improved overall system responsiveness.
Enhanced Application Performance
The ample L3 cache size of 24.75MB allows the processor to store more data, enabling faster access for frequently used instructions and data sets. This results in improved application performance, particularly for tasks that rely heavily on cached data, such as database queries or complex calculations.
Smooth Gaming Experience
The large L3 cache size of the HP 878149-B21 Processor enhances gaming performance by reducing data access latency. With frequently accessed game data stored in the cache, the processor can retrieve it quickly, resulting in smoother gameplay, reduced stuttering, and improved overall gaming experience.
Upi Speed: 10.4GT/S
The HP 878149-B21 Processor boasts an impressive Upi speed of 10.4GT/S. The Upi (Ultra Path Interconnect) speed determines the rate at which data can be transferred between processors in a multi-processor system, facilitating efficient communication and collaboration between cores.
Enhanced Multi-Processor Performance
A higher Upi speed of 10.4GT/S allows for faster interconnectivity between multiple processors in a system. This results in improved multi-processor performance, as data can be transferred quickly and efficiently between cores, enabling seamless collaboration and parallel processing.
Efficient Data Sharing
The high Upi speed of the HP 878149-B21 Processor enables efficient sharing of data between processors in multi-processor systems. This is particularly beneficial for applications that require extensive communication between cores, such as scientific simulations or distributed computing tasks.
Scalability and Flexibility
The fast Upi speed provided by the HP 878149-B21 Processor ensures scalability and flexibility in multi-processor systems. As the number of processors increases, the high-speed interconnectivity allows for efficient communication, enabling better utilization of resources and improved system performance.
Socket Type: FCLGA3647
The HP 878149-B21 Processor utilizes the FCLGA3647 socket type. The socket type determines the physical interface between the processor and the motherboard, ensuring compatibility and reliable connectivity.
Wide Compatibility
The FCLGA3647 socket type is widely supported by various motherboards, making the HP 878149-B21 Processor compatible with a range of systems. This allows for easy integration into existing setups or the flexibility to choose a motherboard that best suits your specific requirements.
Reliable Connectivity
The FCLGA3647 socket type provides a secure and reliable connection between the processor and the motherboard. The secure socket interface ensures proper electrical contact, minimizing the risk of connectivity issues and ensuring stable operation even under heavy workloads.
Future-Proofing
By utilizing the FCLGA3647 socket type, the HP 878149-B21 Processor offers future-proofing capabilities. As newer generations of processors are released with support for the same socket type, upgrading to more powerful CPUs becomes easier and more cost-effective without requiring a motherboard replacement.
Nm Technology: 14NM
The HP 878149-B21 Processor is built using 14nm technology. The nm (nanometer) measurement refers to the size of transistors on the processor, indicating the level of miniaturization and efficiency achieved in its manufacturing process.
Improved Power Efficiency
With 14nm technology, the HP 878149-B21 Processor offers improved power efficiency compared to older generations. The smaller transistor size reduces power leakage and allows for better control of power consumption, resulting in energy savings and reduced heat generation.
Increased Performance per Watt
The use of 14nm technology enables the HP 878149-B21 Processor to deliver increased performance per watt. The smaller transistors allow for higher transistor density, enabling more processing power within the same power envelope. This results in improved performance without sacrificing energy efficiency.
Enhanced Thermal Management
The smaller transistor size achieved through 14nm technology contributes to better thermal management. The reduced power leakage and heat generation allow for more efficient heat dissipation, ensuring the processor operates within optimal temperature ranges and minimizing the need for aggressive cooling solutions.
Power Consumption: 150W
The HP 878149-B21 Processor has a power consumption of 150W. Power consumption refers to the amount of electrical power consumed by the processor during operation and is an essential consideration for system stability, heat generation, and energy efficiency.
Stable Operation
With a power consumption of 150W, the HP 878149-B21 Processor ensures stable operation within the specified power envelope. The processor is designed to operate reliably under typical usage scenarios, minimizing the risk of instability or system crashes.
Heat Management
The power consumption of 150W influences the amount of heat generated by the HP 878149-B21 Processor. By efficiently managing power consumption, the processor helps maintain optimal operating temperatures, reducing the reliance on excessive cooling solutions and promoting a quieter computing experience.
Energy Efficiency
The HP 878149-B21 Processor's power consumption of 150W strikes a balance between performance and energy efficiency. While higher-performance processors may consume more power, the 150W power consumption ensures that energy is utilized efficiently without unnecessary waste, helping to reduce energy bills and environmental impact.