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Product comparison · 2 cpus

Lenovo Intel Xeon E5-2470 vs NEC Intel Xeon E5-2450

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  • 40specifications compared
  • 5differ
  • 35identical
  • 10known for one product only

Key differences

  • Processor model
    • E5-2470
    • E5-2450
  • Processor base frequency
    • 2.3 GHz
    • 2.1 GHz
  • Processor boost frequency
    • 3.1 GHz
    • 2.9 GHz
  • Maximum internal memory supported by processor
    • 384 GB
    • 375 GB
  • Scalability
    • 2S
    • S2S

Side by side

Differences highlightedShow differences only
50 specifications
A

Lenovo

Intel Xeon E5-2470View product
B

NEC

Intel Xeon E5-2450View product
Processor3 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2470E5-2450
Processor base frequencyDiffers2.3 GHz2.1 GHz
Processor cores88
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threads1616
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.1 GHz2.9 GHz
Processor cache20 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)95 W95 W
VID Voltage Range0.6 - 1.35 V0.6 - 1.35 V
Compatible chipsetsKnown for oneIntel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
SteppingC2C2
Bus typeQPIQPI
Number of QPI links11
Memory bandwidth supported by processor (max)38.4 GB/s38.4 GB/s
Processor socketKnown for oneLGA 1356 (Socket B2)
Package typeKnown for oneTray
Memory1 differ
Maximum internal memory supported by processorDiffers384 GB375 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333,1600 MHz800,1066,1333,1600 MHz
Memory channelsTriple-channelTriple-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
Supported instruction setsKnown for oneAVX
CPU configuration (max)22
ScalabilityDiffers2SS2S
Maximum number of PCI Express lanesKnown for one24
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessKnown for oneYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® vPro™ Platform EligibilityYesYes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Operational conditionsidentical
TcaseKnown for one78 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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