Description
Overview of the 870976-B21 HPE
The 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor is a powerful CPU designed for high-performance computing and demanding workloads. This processor is part of the Intel Xeon Platinum family, which is known for its exceptional performance and reliability. In this article, we will explore the features and specifications of this processor in detail.
Processor Architecture
The 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor is built on a 14nm manufacturing process and has 26 cores. The processor has a base clock speed of 2.0GHz and a maximum turbo frequency of 3.7GHz. This processor has a cache size of 35.75MB and supports up to 768GB of DDR4 memory. It also has support for up to 3.6TB of Intel Optane DC persistent memory.
Socket and Thermal Design Power
The 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor is designed to fit into the FCLGA3647 socket. This socket is specifically designed for high-performance computing and server systems. The processor has a thermal design power (TDP) of 150W, which means it requires a robust cooling solution to maintain optimal performance.
UPI Speed and Hyper-Threading Technology
The 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor has a UPI (Ultra Path Interconnect) speed of 10.4GT/s. UPI is a high-speed interconnect that provides a point-to-point connection between CPUs and other system components. This allows for faster communication between components, which can lead to improved performance in multi-CPU systems.
Hyper-Threading Technology is also supported by the 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor. This technology allows each physical core to be split into two virtual cores, allowing the CPU to handle more threads simultaneously. This can lead to improved performance in applications that can take advantage of multiple threads.
Advanced Vector Extensions and Instruction Set Extensions
The 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor supports Advanced Vector Extensions (AVX) and Instruction Set Extensions (ISA). AVX is an extension of the x86 instruction set that allows for the processing of large amounts of data in parallel. This can lead to significant performance improvements in scientific and engineering applications.
ISA, on the other hand, are additional instructions that can improve the performance of specific tasks. The 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor supports a range of ISA, including SSE4.2, AVX-512, and Intel TXT.
Overall, the 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor is a powerful CPU that is designed for high-performance computing and demanding workloads. Its 26 cores, high clock speed, and large cache size make it an ideal choice for applications that require significant processing power. Its support for UPI, Hyper-Threading Technology, AVX, and ISA make it a versatile processor that can handle a wide range of tasks. However, its 150W TDP means it requires a robust cooling solution to maintain optimal performance. If you’re looking for a powerful CPU for your high-performance computing needs, the 870976-B21 HPE Intel Xeon 26 Core Platinum 8164 Processor is definitely worth considering.
General Information
- Manufacturer: Hewlett Packard Enterprise(HPE)
- MPN: 870976-B21
- Type : Processor
- Sub-Type : Intel Xeon 26 Core
- SKU: 870976-B21
Technical Information
- Processor Core : 26 Core
- Clock Speed : 2.00GHz
- Max Turbo Frequency : 3.70GHz
- Ultrapath Interconnect UPI Speed : 10.4GT/S
- No.Of UPI Links : 3
- Instruction Set : 64-Bit
- Instruction Set Extensions : Intel® Sse4.2, Intel® Avx, Intel® Avx2, Intel® Avx-512
Cache Memory Detail
- L3 Cache : 35.75MB
- Lithography : 14NM
- Max Thermal Design Power TDP : 150W
- Compatible Processor Socket : Fclga3647
Memory Specifications
- Max Memory Size Dependent On Memory Type : 768GB
- Memory Types : DDR4-2666
- Maximum Memory Speed : 2.67GHz
- Max No. Of Memory Channels : 6
- Ecc Memory Supported : Yes





