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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB vs HP Z620 Xeon E5-2665 8C 2.40GHz 20MB

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  • 47specifications compared
  • 15differ
  • 32identical
  • 2known for one product only

Key differences

  • Processor model
    • E5-2620
    • E5-2665
  • Processor base frequency
    • 2 GHz
    • 2.4 GHz
  • Processor cores
    • 6
    • 8
  • Processor threads
    • 12
    • 16
  • System bus rate
    • 7.2 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 2.5 GHz
    • 3.1 GHz
  • Processor front side bus
    • 1333 MHz
    • 1600 MHz
  • Thermal Design Power (TDP)
    • 95 W
    • 115 W

Side by side

Differences highlightedShow differences only
49 specifications
A

Fujitsu

Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MBView product
B

HP

Z620 Xeon E5-2665 8C 2.40GHz 20MBView product
Processor11 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2620E5-2665
Processor base frequencyDiffers2 GHz2.4 GHz
Processor coresDiffers68
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1216
System bus rateDiffers7.2 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.5 GHz3.1 GHz
Processor cacheKnown for one20 MB
Processor cache typeKnown for oneL3
Processor front side busDiffers1333 MHz1600 MHz
Thermal Design Power (TDP)Differs95 W115 W
VID Voltage RangeDiffers0.60 - 1.35 V0.6 - 1.35 V
Bus typeQPIQPI
CPU multiplier (bus/core ratio)Differs2531
Number of QPI links22
Memory bandwidth supported by processor (max)Differs42.6 GB/s51.2 GB/s
Memory1 differ
Maximum internal memory supported by processor750 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333 MHz800,1066,1333,1600 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
CPU configuration (max)22
Embedded options availableNoNo
ScalabilityS2SS2S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost TechnologyDiffers2.0Yes
Intel Demand Based SwitchingYesYes
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® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers77.4 °C81.8 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
CompatibilityDiffersFujitsu Primergy RX200 S7HP Z620

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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