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Compare Intel® Products

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Product NameIntel® Xeon® Processor E5-2643 (10M Cache, 3.30 GHz, 8.00 GT/s Intel® QPI) Intel® Xeon® Processor E5-2667 (15M Cache, 2.90 GHz, 8.00 GT/s Intel® QPI) Intel® Xeon® Processor E5-2690 (20M Cache, 2.90 GHz, 8.00 GT/s Intel® QPI)
Code Name Sandy Bridge-EP Sandy Bridge-EP Sandy Bridge-EP
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Essentials
StatusLaunchedLaunchedLaunched
Launch DateQ1'12Q1'12Q1'12
Processor NumberE5-2643E5-2667E5-2690
# of Cores468
# of Threads81216
Clock Speed3.3 GHz2.9 GHz2.9 GHz
Max Turbo Frequency3.5 GHz3.5 GHz3.8 GHz
Cache10 MB 15 MB 20 MB
Bus TypeQPIQPIQPI
System Bus8 GT/s8 GT/s8 GT/s
# of QPI Links222
Instruction Set64-bit64-bit64-bit
Instruction Set ExtensionsAVXAVXAVX
Embedded Options AvailableNoNoNo
Lithography32 nm32 nm32 nm
Scalability2S Only2S Only2S Only
Max TDP130 W130 W135 W
VID Voltage Range0.60V-1.35V0.60V-1.35V0.60V-1.35V
Recommended Customer PriceTRAY: $885.00TRAY: $1552.00TRAY: $2057.00
BOX : $2061.00
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Memory Specifications
Max Memory Size (dependent on memory type)750 GB750 GB750 GB
Memory TypesDDR3-800/1066/1333/1600DDR3-800/1066/1333/1600DDR3-800/1066/1333/1600
# of Memory Channels444
Max Memory Bandwidth51.2 GB/s51.2 GB/s51.2 GB/s
ECC Memory SupportedYesYesYes
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Expansion Options
PCI Express Revision3.03.03.0
# of PCI Express Lanes404040
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Package Specifications
Max CPU Configuration222
TCASE73°C85.0°C72.0 °C
Package Size52.5mm x 45.0mm52.5mm x 45.0mm52.5mm x 45.0 mm
Sockets SupportedFCLGA2011FCLGA2011FCLGA2011
Low Halogen Options AvailableSee MDDSSee MDDSSee MDDS
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Advanced Technologies
Intel® Turbo Boost Technology2.02.02.0
Intel® vPro TechnologyYesYesYes
Intel® Hyper-Threading TechnologyYesYesYes
Intel® Virtualization Technology (VT-x)YesYesYes
Intel® Virtualization Technology for Directed I/O (VT-d)YesYesYes
Intel® Trusted Execution TechnologyYesYesYes
AES New InstructionsYesYesYes
Intel® 64YesYesYes
Idle StatesYesYesYes
Enhanced Intel SpeedStep® TechnologyYesYesYes
Intel® Demand Based SwitchingYesYesYes
Thermal Monitoring TechnologiesYesYesYes
Intel® Flex Memory AccessYesYesYes
Execute Disable BitYesYesYes
Intel® VT-x with Extended Page Tables (EPT)YesYesYes
Intel® Identity Protection TechnologyYesYesYes
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