Product Overview
The Intel Xeon E7-8891 v3 is a powerful and efficient server CPU, specially designed for high-performance computing environments. Operating at a base frequency of 2.80 GHz and capable of turbo boosting up to 3.50 GHz, this microprocessor provides exceptional processing power for demanding applications. With a robust architecture based on Haswell microarchitecture, it utilizes innovative technology to enhance data processing and multitasking capabilities.
Equipped with 10 cores and 20 threads, this CPU is perfect for applications requiring substantial parallel processing, making it ideal for enterprise-level tasks and large-scale cloud computing. The maximum memory support of 1,536 GB per socket ensures that your system can handle extensive workloads with ease. Featuring an impressive 45 MB of Level 3 cache, the E7-8891 v3 minimizes cache latency and maximizes throughput, further enhancing performance.
The Intel Xeon E7-8891 v3 supports two memory controllers, enabling dual memory channels for optimal data flow. It is compatible with various memory types, including DDR3 and DDR4, allowing flexibility depending on your server's requirements. The CPU also incorporates advanced features such as ECC support, ensuring data integrity and reliability during critical operations.
With its 165-watt Thermal Design Power (TDP) and a broad operating temperature range of 0°C to 79.3°C, the Xeon E7-8891 v3 maintains efficient energy consumption and thermal management, allowing for stable performance under heavy loads.
Designed for the LGA2011-1 socket, this OEM CPU meets the needs of modern enterprises by offering a powerful solution to enhance server performance. The Intel Xeon E7-8891 v3’s combination of speed, core count, and advanced features makes it an ideal choice for organizations aiming to streamline operations and improve computational capabilities.
Equipped with 10 cores and 20 threads, this CPU is perfect for applications requiring substantial parallel processing, making it ideal for enterprise-level tasks and large-scale cloud computing. The maximum memory support of 1,536 GB per socket ensures that your system can handle extensive workloads with ease. Featuring an impressive 45 MB of Level 3 cache, the E7-8891 v3 minimizes cache latency and maximizes throughput, further enhancing performance.
The Intel Xeon E7-8891 v3 supports two memory controllers, enabling dual memory channels for optimal data flow. It is compatible with various memory types, including DDR3 and DDR4, allowing flexibility depending on your server's requirements. The CPU also incorporates advanced features such as ECC support, ensuring data integrity and reliability during critical operations.
With its 165-watt Thermal Design Power (TDP) and a broad operating temperature range of 0°C to 79.3°C, the Xeon E7-8891 v3 maintains efficient energy consumption and thermal management, allowing for stable performance under heavy loads.
Designed for the LGA2011-1 socket, this OEM CPU meets the needs of modern enterprises by offering a powerful solution to enhance server performance. The Intel Xeon E7-8891 v3’s combination of speed, core count, and advanced features makes it an ideal choice for organizations aiming to streamline operations and improve computational capabilities.
General information | |
Type | CPU / Microprocessor |
Market segment | Server |
Family | Intel Xeon E7-8800 v3 |
Model number | E7-8891 v3 |
CPU part number | CM8064501552202 is an OEM/tray CPU |
Spec code | SR225 |
Frequency | 2800 MHz |
Turbo frequency | 3500 MHz |
Bus speed | 9.6 GT/s QPI (4800 MHz) |
5 GT/s DMI | |
Clock multiplier | 28 |
Package | 2011-land Flip-Chip Land Grid Array |
Socket | Socket 2011-1 / R1 / LGA2011-1 |
Architecture / Microarchitecture | |
Microarchitecture | Haswell |
Platform | Brickland |
Processor core | Haswell-EX |
Core stepping | E0 (SR225) |
CPUID | 306F4 (SR225) |
Manufacturing process | 0.022 micron |
Data width | 64 bit |
The number of CPU cores | 10 |
The number of threads | 20 |
Floating Point Unit | Integrated |
Level 1 cache size | 10 x 32 KB |
Level 2 cache size | 10 x 256 KB |
Level 3 cache size | 45 MB |
Physical memory | 1536 GB (per socket) |
Multiprocessing | Up to 8 processors |
Integrated peripherals / components | |
Integrated graphics | None |
Memory controller | The number of controllers: 2 |
Memory channels per controller: 2 | |
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600, DDR4-1333, DDR4-1600, DDR4-1866 | |
DIMMs per channel: 6 | |
ECC supported: Yes | |
Other peripherals | Direct Media Interface 2.0 |
Quick Path Interconnect (3 links) | |
PCI Express 3.0 interface (32 lanes) | |
Electrical / Thermal parameters | |
Minimum/Maximum operating temperature | 0°C - 79.3°C |
Thermal Design Power | 165 Watt |