Description
Performance capabilities of the E5-2640 Processor
The Intel Xeon E5-2640 is a powerful 6-core processor that offers high performance capabilities for a variety of workloads. Some of its performance capabilities include:
- High clock speed: With a base clock speed of 2.50GHz, the E5-2640 is able to quickly process data and complete tasks.
- Multi-core processing: The 6 cores of the E5-2640 allow for efficient multitasking and parallel processing, making it well-suited for applications that require high-performance computing.
- Large cache: The 15MB L3 cache provides fast access to frequently used data, improving the overall performance of the processor.
- High memory bandwidth: The processor supports up to 768GB of memory with a fast memory speed of 1600MHz, allowing for efficient data transfer between the processor and memory.
- Advanced power management: The E5-2640 supports Intel Advanced Power Management, which allows the processor to adjust its power consumption based on the workload, resulting in improved energy efficiency.
- Virtualization capabilities: The processor supports Intel Virtualization Technology, which allows multiple virtual machines to run on the same physical server, improving resource utilization and reducing costs.
- High-speed interconnect: The processor supports Intel Quick Path Interconnect (QPI), a high-speed interconnect technology that allows the processor to communicate with other components in the system at faster speeds.
Advanced power management features of the E5-2640 Processor
- Intel Turbo Boost Technology: This feature allows the processor to automatically increase its clock speed when there is extra power available, resulting in improved performance.
- Intel Hyper-Threading Technology: This technology allows each core to handle two threads simultaneously, resulting in improved multitasking performance.
- Intel Virtualization Technology: This technology allows multiple virtual machines to run on the same physical server, improving resource utilization and reducing costs.
- Intel Advanced Vector Extensions (AVX): This technology allows the processor to perform advanced mathematical operations faster, resulting in improved performance for applications that use AVX instructions.
- Intel Advanced Power Management (APM): This technology allows the processor to automatically adjust its power consumption based on the workload, resulting in improved energy efficiency.
- Intel Quick Path Interconnect (QPI): This high-speed interconnect technology allows the processor to communicate with other components in the system, such as memory and I/O devices, at faster speeds.
- Intel Node Manager: This technology allows the processor to monitor and control power consumption of the system, resulting in improved energy efficiency and thermal management.
- Intel Power Gate: This technology allows the processor to shut down individual cores when they are not in use, resulting in improved energy efficiency.
- Intel Advanced Vector Extensions 2 (AVX2): This technology allows the processor to perform even more advanced mathematical operations faster, resulting in improved performance for applications that use AVX2 instructions.
- Intel Run Sure Technology: This technology helps to ensure the processor is running at its optimal performance level, reducing downtime and increasing system reliability.
- Intel Power Management Unit (PMU): This technology allows the processor to monitor and control its power usage, ensuring that power is used efficiently and reducing energy consumption.
- Intel Enhanced Intel SpeedStep Technology: This technology allows the processor to automatically adjust its clock speed and voltage based on the workload, reducing power consumption and improving energy efficiency.
Virtualization Technology in the E5-2640 Processor
The Intel Xeon E5-2640 processor features Intel Virtualization Technology (VT-x), which allows multiple virtual machines to run on the same physical server. This technology enables improved resource utilization and cost savings by allowing multiple workloads to share the same hardware resources.
VT-x allows each virtual machine to have its own set of resources, such as CPU, memory, and I/O devices, while the virtualization layer manages and allocates these resources as needed. This allows for greater flexibility and scalability, as well as improved security and isolation between virtual machines.
In addition to VT-x, the E5-2640 processor also supports Intel Virtualization Technology for Directed I/O (VT-d), which enables improved I/O performance and security for virtual machines by allowing direct access to I/O devices.
General Information
- Manufacturer: Intel
- MPN: E5-2640
- Type: Processor
- SKU: E5-2640
- Processor Type Server
- Processor Family Intel Xeon Processor E5 Family
- Series Xeon Processor
- Processor Code Name Sandy Bridge EP
- Manufacturing Technology 32 nm
- of Cores 6
- of Threads 12
- Clock Speed 2.50 GHz
- L3 Cache Size 15 MB
- Front Side Bus / QuickPath Interconnect 7.20 GT/s
- Thermal Power 95 Watts
- VID Voltage Range 0.60V-1.35V
