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HP Intel Xeon E5640 2.66GHz 12MB L3 processor

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HP
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Intel Xeon E5640
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612466-B21#0D1
Category
The Central Processing Unit (CPU) or (micro) processor is the part of a computer where most calculations take place. In terms of computing power, the processor is the most important element of a computer system, so the performance of a computer is highly dependant on the performance of the processor. For quite some time the performance of a processor has been determined by the number of MHz the clock speed was, but nowadays clock speed doesn\'t have so much to do with the speed of the processor anymore. One of the best ways to compare different kinds of processors, is to look up benchmarks on the internet. Please be careful to buy a processor that is compatible with your motherboard, i.e. fits in the right socket.
processors
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Included since: 21 Apr 2011
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Info modified on: 14 Dec 2017 18:10:44
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Long product name HP Intel Xeon E5640 2.66GHz 12MB L3 processor :
The short editorial description of HP Intel Xeon E5640 2.66GHz 12MB L3 processor

Intel Xeon E5640 (12M Cache, 2.66 GHz, 5.86 GT/s)
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HP Intel Xeon E5640 2.66GHz 12MB L3 processor:
The official marketing text of HP Intel Xeon E5640 2.66GHz 12MB L3 processor as supplied by the manufacturer
Maximize Performance. Minimize Power. Automatically.
As data centers reach the upper limits of their power and cooling capacity, efficiency has become the focus of extending the life of existing data centers and designing new ones. As part of these efforts, IT needs to refresh existing infrastructure with standard enterprise servers that deliver more performance and scalability, more efficiently. The Intel® Xeon® processor E5000 series automatically regulates power consumption and intelligently adjusts server performance according to your application needs, maximizing both energy efficiency and performance. The secret to this compelling combination is Intel’s new 32nm Nehalem microarchitecture. Featuring Intel® Intelligent Power Technology that automatically shifts the CPU and memory into the lowest available power state, while delivering the performance you need, the Intel Xeon processor 5600 series with Intel Microarchitecture Nehalem delivers the same performance as previous-generation servers but uses up to 30 percent less power. And you can achieve up to a 95 percent reduction in energy costs when consolidating your single-core infrastructure with a new infrastructure built on Intel Xeon processor E5000.
This groundbreaking intelligent server technology features:
- Intel’s new 32nm Microarchitecture Nehalem built with second-generation high-k and metal gate transistor technology.
- Intelligent Performance that automatically optimizes performance to fit business and application requirements and delivers up to 40 percent more performance per watt than Intel® Xeon® processor E5000 series.
- Automated Energy Efficiency that scales energy usage to the workload to achieve optimal performance/watt and with new 40 Watt options and lower power DDR3 memory, you can lower your energy costs even further.
- Flexible virtualization that offers best-in-class performance and manageability in virtualized environments to improve IT infrastructure and enable up to 15:1 consolidation over two socket, single-core servers.
Short summary description HP Intel Xeon E5640 2.66GHz 12MB L3 processor:
This short summary of the HP Intel Xeon E5640 2.66GHz 12MB L3 processor data-sheet is auto-generated and uses the product title and the first six key specs.
HP Intel Xeon E5640, Intel® Xeon® 5000 Sequence, 2.66 GHz, Socket B (LGA 1366), Server/workstation, 32 nm, E5640
Long summary description HP Intel Xeon E5640 2.66GHz 12MB L3 processor :

HP Intel Xeon E5640. Processor family: Intel® Xeon® 5000 Sequence, Processor frequency: 2.66 GHz, Processor socket: Socket B (LGA 1366). Memory channels supported by processor: Triple, Maximum internal memory supported by processor: 288 GB, Memory types supported by processor: DDR3-SDRAM. VID Voltage Range: 0.750 - 1.350 V. Thermal Design Power (TDP): 80 W. Intel® Virtualization Technology (Intel® VT): VT-d,VT-x

This is an auto-generated long summary of HP Intel Xeon E5640 2.66GHz 12MB L3 processor based on the first three specs of the first five spec groups.
Intel® Turbo Boost Technology
Intel® Turbo Boost Technology

Higher Performance When You Need It Most
Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.

Processor
Processor family *
A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.
Intel® Xeon® 5000 Sequence
Processor frequency *
The speed that the microprocessor executes each instruction or each vibration of the clock. The CPU requires a fixed number of clock ticks, or cycles, to execute each instruction. The faster the clocks rate, the faster the CPU, or the faster it can execute instructions. Clock Speeds are usually determined in MHz, 1 MHz representing 1 million cycles per second, or in GHz, 1 GHz representing 1 thousand million cycles per second. The higher the CPU speed, the better a computer will perform.
2.66 GHz
Processor cores *
The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).
4
Processor socket *
Mechanical component(s) that provides mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows the processor to be replaced without soldering.
Socket B (LGA 1366)
Component for *
What this product is used as a part of (component for).
Server/workstation
Processor lithography *
The process which is performed by the processor e.g. CPU (Central Processing Unit).
32 nm
Processor model *
The model number for the processor in a computer.
E5640
Processor threads *
8
System bus rate *
A bus is a communication system that transfers data between components inside a computer, or between computers. The system bus rate is the speed at which data is transferred in this communication system.
5.86 GT/s
Processor operating modes *
Operating modes for the processors that place restrictions on the type and scope of operations for certain processes run by the CPU. This design allows the operating system to run with more privileges than application software.
64-bit
Processor cache
12 MB
Processor cache type
L3
Processor boost frequency
The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded.
2.93 GHz
Number of QPI links
2
Memory
Memory channels supported by processor *
Triple
Maximum internal memory supported by processor
288 GB
Memory types supported by processor
DDR3-SDRAM
Memory clock speeds supported by processor
800,1066 MHz
Memory bandwidth supported by processor (max)
25.6 GB/s
ECC supported by processor
Yes
Graphics
On-board graphics adapter *
Graphics hardware which is built into the motherboard or CPU, as opposed to a separate graphics adapter (video card). On-board graphics uses CPU and RAM for graphics processing.
No
Power
VID Voltage Range
0.750 - 1.350 V
Features
Thermal Design Power (TDP) *
80 W
Execute Disable Bit
Yes
Idle States
Yes
Thermal Monitoring Technologies
Yes
Processor package size
42.5
Processor special features
Intel® Hyper Threading Technology (Intel® HT Technology)
Improved Performance for Threaded Software\nIntel® Hyper-Threading Technology (Intel® HT Technology) makes efficient use of processor resources, enabling multiple threads to run on each core and increasing processor throughput. Available on Intel® Core™ and Intel® Xeon® processors, Intel HT Technology helps run demanding applications simultaneously, protect and manage systems, and provide headroom for business growth.
Yes
Intel® Turbo Boost Technology
Higher Performance When You Need It Most\nIntel® Turbo Boost Technology 2.0 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.
Yes
Enhanced Intel SpeedStep Technology
Yes
Intel Virtualization Technology (VT-x)
Simplify Virtualization and Reduce Overheads\nIntel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Simplify Virtualization and Reduce Overheads\nIntel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
Yes
Operational conditions
Tcase
77.6 °C
Other features
Intel® Virtualization Technology (Intel® VT)
Simplify Virtualization and Reduce Overheads\nIntel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other.
VT-d,VT-x
Brand Image Product code Product Stock Price from
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon X5650 2.66GHz 12MB L3 Box processor
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595727-B21 Intel Xeon X5650 EUR 161,00
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Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon E5530 2.4GHz 8MB L3 Box processor
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507797-B21 Xeon E5530 EUR 161,00
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Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon L5520 2.26GHz 8MB L3 Box processor
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507798-B21 Xeon L5520 EUR 112,12
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EUR 128,94 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon X5560 2.8GHz 8MB L3 Box processor
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507792-B21 Xeon X5560 EUR 111,55
(excl. VAT)
EUR 128,28 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon E5520 2.26GHz 8MB L3 Box processor
(show image)
507799-B21 Xeon E5520 EUR 87,61
(excl. VAT)
EUR 100,75 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon X5670 (2.93GHz/6-core/95W/12MB) 2.93GHz 12MB L3 processor
(show image)
595726-B21 Intel Xeon X5670 (2.93GHz/6-core/95W/12MB) EUR 1166,54
(excl. VAT)
EUR 1341,52 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon E5506 2.13GHz 4MB L3 Box processor
(show image)
507800-B21 Xeon E5506 EUR 63,33
(excl. VAT)
EUR 72,83 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon E5620 2.4GHz 12MB L3 processor
(show image)
603589-B21 Intel Xeon E5620 EUR 57,50
(excl. VAT)
EUR 66,12 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon E5540 2.53GHz 8MB L3 Box processor
(show image)
507794-B21 Xeon E5540 EUR 111,78
(excl. VAT)
EUR 128,54 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon L5506 2.13GHz 8MB L3 Box processor
(show image)
513859-B21 Intel Xeon L5506 EUR 71,29
(excl. VAT)
EUR 81,98 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon E5504 2GHz 4MB L3 Box processor
(show image)
507801-B21 Xeon E5504 EUR 90,62
(excl. VAT)
EUR 104,22 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon X5550 2.66GHz 8MB L3 Box processor
(show image)
507793-B21 Xeon X5550 EUR 143,75
(excl. VAT)
EUR 165,31 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon E5640 2.66GHz 12MB L3 processor
(show image)
595729-B21 Intel Xeon E5640 EUR 109,25
(excl. VAT)
EUR 125,63 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon X5570 2.93GHz 8MB L3 Box processor
(show image)
507791-B21 Xeon X5570 EUR 55,42
(excl. VAT)
EUR 63,72 (incl. VAT)
HP Intel Xeon E5520 2.26GHz 8MB L3 processor HP Intel Xeon E5520 2.26GHz 8MB L3 processor
(show image)
507799-B21#0D1 Intel Xeon E5520  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise 601459-B21 2.53GHz 12MB L3 processor
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601459-B21 601459-B21 EUR 132,25
(excl. VAT)
EUR 152,08 (incl. VAT)
HP Intel Xeon X5560 2.8GHz 8MB L3 processor HP Intel Xeon X5560 2.8GHz 8MB L3 processor
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507792-B21#0D1 Intel Xeon X5560  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise Xeon E5502 1.86GHz Box processor
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507802-B21 Xeon E5502 EUR 86,40
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EUR 99,36 (incl. VAT)
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon L5530 2.40GHz 2.4GHz 8MB L3 processor
(show image)
507795-B21 Intel Xeon L5530 2.40GHz EUR 572,92
(excl. VAT)
EUR 658,85 (incl. VAT)
HP Intel Xeon X5650 2.66GHz 12MB L3 processor HP Intel Xeon X5650 2.66GHz 12MB L3 processor
(show image)
595727-B21#0D1 Intel Xeon X5650  — 
HP Intel Xeon E5506 2.13GHz 4MB L3 processor HP Intel Xeon E5506 2.13GHz 4MB L3 processor
(show image)
507800-B21#0D1 Intel Xeon E5506  — 
HP Intel Xeon E5530 2.4GHz 8MB L3 processor HP Intel Xeon E5530 2.4GHz 8MB L3 processor
(show image)
507797-B21#0D1 Intel Xeon E5530  — 
HP Intel Xeon X5670 2.93GHz 12MB L3 processor HP Intel Xeon X5670 2.93GHz 12MB L3 processor
(show image)
595726-B21#0D1 Intel Xeon X5670  — 
HP Intel Xeon L5520 2.26GHz 8MB L3 processor HP Intel Xeon L5520 2.26GHz 8MB L3 processor
(show image)
507798-B21#0D1 Intel Xeon L5520  — 
HP Intel Xeon L5530 2.4GHz 8MB L3 processor HP Intel Xeon L5530 2.4GHz 8MB L3 processor
(show image)
507795-B21#0D1 Intel Xeon L5530  — 
HP Intel Xeon E5640 2.66GHz 12MB L3 processor HP Intel Xeon E5640 2.66GHz 12MB L3 processor
(show image)
595729-B21#0D1 Intel Xeon E5640  — 
HP Intel Xeon X5570 2.93GHz 8MB L3 processor HP Intel Xeon X5570 2.93GHz 8MB L3 processor
(show image)
507791-B21#0D1 Intel Xeon X5570  — 
HP Intel Xeon E5504 2GHz 4MB L3 processor HP Intel Xeon E5504 2GHz 4MB L3 processor
(show image)
507801-B21#0D1 Intel Xeon E5504  — 
HP Intel Xeon E5540 2.53GHz 8MB L3 processor HP Intel Xeon E5540 2.53GHz 8MB L3 processor
(show image)
507794-B21#0D1 Intel Xeon E5540  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon L5506 2.13GHz 4MB L3 processor
(show image)
513859-B21#0D1 Intel Xeon L5506  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon E5630 2.53GHz 12MB L3 processor
(show image)
601459-B21#0D1 Intel Xeon E5630  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon E5620 2.4GHz 12MB L3 processor
(show image)
603589-B21#0D1 Intel Xeon E5620  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon E5502 1.86GHz 4MB L3 processor
(show image)
507802-B21#0D1 Intel Xeon E5502  — 
Hewlett Packard Enterprise

Hewlett Packard Enterprise Intel Xeon X5550 2.66GHz 8MB L3 processor
(show image)
507793-B21#0D1 Intel Xeon X5550  — 
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