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Product comparison · 2 cpus

Lenovo Xeon E5-2428L vs Lenovo Xeon E5-2450

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  • 30specifications compared
  • 12differ
  • 18identical
  • 12known for one product only

Key differences

  • Processor model
    • E5-2428L
    • E5-2450
  • Processor base frequency
    • 1.8 GHz
    • 2.1 GHz
  • Processor cores
    • 6
    • 8
  • Processor threads
    • 12
    • 16
  • System bus rate
    • 7.20 GT/s
    • 8.00 GT/s
  • Processor boost frequency
    • 2 GHz
    • 2.9 GHz
  • Processor cache
    • 15 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 60 W
    • 95 W

Side by side

Differences highlightedShow differences only
42 specifications
A

Lenovo

Xeon E5-2428LView product
B

Lenovo

Xeon E5-2450View product
Processor8 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2428LE5-2450
Processor base frequencyDiffers1.8 GHz2.1 GHz
Processor coresDiffers68
Processor socketLGA 1356 (Socket B2)LGA 1356 (Socket B2)
Processor lithographyKnown for one32 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor threadsDiffers1216
System bus rateDiffers7.20 GT/s8.00 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2 GHz2.9 GHz
Processor cacheDiffers15 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs60 W95 W
VID Voltage RangeKnown for one0.6 - 1.35 V
SteppingC2C2
Bus typeQPIQPI
Number of QPI links11
Memory bandwidth supported by processor (max)Known for one38.4 GB/s
Memory1 differ
Maximum internal memory supported by processorKnown for one375 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333 MHz800,1066,1333,1600 MHz
Memory channelsTriple-channelTriple-channel
ECCYesYes
Features1 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersEmbeddedServer
PCI Express slots version3.03.0
Processor special features1 differ
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® Turbo Boost TechnologyDiffersYes2.0
Intel Demand Based SwitchingKnown for oneYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Other features1 differ
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for oneNo

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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