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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620v2 6C 2.1GHz vs Lenovo Intel Xeon E5-2603 v2

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  • 46specifications compared
  • 12differ
  • 34identical
  • 9known for one product only

Key differences

  • Processor model
    • E5-2620V2
    • E5-2603V2
  • Processor base frequency
    • 2.1 GHz
    • 1.8 GHz
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 4
  • System bus rate
    • 7.2 GT/s
    • 6.4 GT/s
  • Processor cache
    • 15 MB
    • 10 MB
  • VID Voltage Range
    • 0.6 - 1.30 V
    • 0.65 - 1.3 V
  • Memory bandwidth supported by processor (max)
    • 51.2 GB/s
    • 42.6 GB/s

Side by side

Differences highlightedShow differences only
55 specifications
A

Fujitsu

Intel Xeon E5-2620v2 6C 2.1GHzView product
B

Lenovo

Intel Xeon E5-2603 v2View product
Processor8 differ
Processor familyIntel® Xeon® E5 V2 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2620V2E5-2603V2
Processor base frequencyDiffers2.1 GHz1.8 GHz
Processor coresDiffers64
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers124
System bus rateDiffers7.2 GT/s6.4 GT/s
Processor operating modes64-bit64-bit
Processor cacheDiffers15 MB10 MB
Processor cache typeL3L3
Thermal Design Power (TDP)80 W80 W
VID Voltage RangeDiffers0.6 - 1.30 V0.65 - 1.3 V
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs51.2 GB/s42.6 GB/s
Processor codenameKnown for oneIvy Bridge
Processor boost frequencyKnown for one2.6 GHz
Memory1 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x4, 1x8, 1x16
Supported instruction setsKnown for oneAVX
CPU configuration (max)Known for one2
Embedded options availableDiffersYesNo
Scalability2S2S
Physical Address Extension (PAE)Known for oneYes
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersYesNo
Intel Demand Based SwitchingYesYes
Intel TSX-NIKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditionsidentical
Tcase71 °C71 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x

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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