Intel AT80614003597AC-RFB Xeon 6 Core Processor E5645 AT80614003597AC-RFB

Performance. Efficiency. Agility.
Intel�s newest dual-core processor for dual processor (DP) servers and workstations delivers a new level of energy-efficient performance from the innovative Intel� Core� microarchitecture, optimized for low-power, dual-core, 64-bit computing.

Dual-core processing
Significant performance headroom, especially for multi-threaded applications, helps boost system utilization through virtualization and application responsiveness.

Intel� Core� microarchitecture
Better performance on multiple application types and user environments at a substantially reduce power envelope.

Majority of SKUs at 65W
Significantly lower power (compared to previous generation) helps improve data center density and power/thermal operating costs.

Ultra-dense, ultra low-power SKUs at 40W
Low-voltage SKU available at reduced power envelopes will deliver even higher performance per watt � helps reduce power/thermal operating costs and improve data center density.

4 MB shared L2 cache
Increases efficiency of L2 cache-to-processor data transfers, maximizing main memory to processor bandwidth and reducing latency.
Entire L2 cache can be allocated to one core.

1066 and 1333 MHz system bus
Faster system bus speeds than previous generations for increased throughput.

Intel� Virtualization Technology
New processor hardware enhancements that support software-based virtualization, enabling migration of more environments � including 64-bit OSs and applications � to virtual environments.

Intel� Extended Memory 64 Technology (Intel� EM64T)
Flexibility for 64-bit and 32-bit applications and operating systems.

Enhanced Intel� Speedstep� Technology
Helps reduce average system power consumption and potentially improves system acoustics.

Features



Commodity Classification Automated Tracking System (CCATS)



G077159


CPU configuration (max)



2


Embedded options available



Yes


Execute Disable Bit



Yes


Export Control Classification Number (ECCN)



5A992C


Harmonized System (HS) code



8542310001


Idle States



Yes


Images Type Map



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Market segment



Server


Physical Address Extension (PAE)



40 bit


Supported instruction sets



SSE4.2


Thermal Monitoring Technologies



No


Graphics



On-board graphics card



No


Logistics data



Harmonized System (HS) code



8542310001


Memory



ECC



Yes


Maximum internal memory supported by processor



288 GB


Memory channels



Triple-channel


Memory clock speeds supported by processor



800, 1066, 1333


Memory types supported by processor



DDR3-SDRAM


Operational conditions



Tcase



76.2 �C


Other features



Cache memory



12 MB


Compatibility



Intel Server Board S5520UR Intel Server Board S5520HC Intel Workstation Board S5520SC Intel Server Board S5500BC Intel Server Board S5500WB Intel Server Board S5500HCV Intel Server Board S5500HV Intel Server Board S5500WB12V Intel Compute Module MFS5520VIR Intel Server Board S5520HCT Intel Server Board S5520URT Intel Server System SR1680MV Intel Workstation System SC5650SCWS Intel Server System SR1630BCR Intel Server System SC5650BCDPR Intel Server System SC5650HCBRPR Intel Server System SR2625URLXR Intel Server System SR2625URLXT Intel Server System SR2625URBRPR Intel Server System SR1600URR Intel Server System SR1600URHSR Intel Server System SR1625URR Intel Server System SR1625URSASR Intel Server System SR2600URBRPR Intel Server System SR2600URLXR Intel Server System SR2600URSATAR Intel Server System SR2612URR Intel Server System SR1695WBAC Intel Server System SR1695WBDC Intel Server System SR1690WBR


Intel� Virtualization Technology (Intel� VT)



VT-d, VT-x


Maximum internal memory



294912 MB


Maximum internal memory



288 GB


Package dimensions



Depth (package,cm)



14 cm


Gross Weight (Package, kg)



1.2 kg


Height (package,cm)



11.7 cm


Width (package,cm)



4.4 cm


Power



Thermal Design Power (TDP)



80 Watt


VID Voltage Range



0.75 - 1.35 V


Processor



Box



No


Bus type



QPI


Component for



Server/workstation


Cooler included



No


CPU multiplier (bus/core ratio)



18


Memory bandwidth supported by processor (max)



32 GB/s


Number of QPI links



2


Processor ARK ID



48768


Processor base frequency



2.4 GHz


Processor boost frequency



2.67 GHz


Processor cache



12 MB


Processor cache type



Smart Cache


Processor codename



Westmere EP


Processor cores



6


Processor family



Intel� Xeon� 5000 Sequence


Processor frequency



2.4 GHz


Processor lithography



32 nm


Processor manufacturer



Intel


Processor model



E5645


Processor operating modes



64-bit


Processor series



Intel Xeon 5600 Series


Processor socket



LGA 1366 (Socket B)


Processor threads



12


Stepping



B1


System bus rate



5.86 GT/s


Thermal Design Power (TDP)



80 Watt


VID Voltage Range



0.75 - 1.35 V


Processor special features



Conflict-Free processor



No


Enhanced Intel SpeedStep Technology



Yes


Intel 64



Yes


Intel Demand Based Switching



Yes


Intel Enhanced Halt State



Yes


Intel Trusted Execution Technology



Yes


Intel Virtualization Technology (VT-x)



Yes


Intel Virtualization Technology for Directed I/O (VT-d)



Yes


Intel VT-x with Extended Page Tables (EPT)



Yes


Intel� AES New Instructions (Intel� AES-NI)



Yes


Intel� Hyper Threading Technology (Intel� HT Technology)



Yes


Intel� Turbo Boost Technology



1.0


Product dimensions



Net Weight (Product, kg)



1 kg


Technical details



Born on date



Q1'10


Bus bandwidth



5.86


Bus speed



5.86 GT/s


Bus type units



GT/s


Last change



63903513


Launch date



Q1'10


Maximum memory



288 GB


Processor brand name



Intel Xeon


Processor cache



12288 KB


Processor core voltage



0.750-1.350 V


Product family



Intel Xeon Processor 5000 Sequence


Product name



Intel Xeon E5645 (12M Cache, 2.40 GHz, 5.86 GT/s Intel QPI)


Product type



Processor


Status



Discontinued


Supported memory types



DDR3-SDRAM


Vendor information



Brand Name


Intel


Warranty



1 Year(s)


Weight & dimensions



Processor package size



42.5mm x 45mm mm