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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB vs HP Z820 Xeon E5-2640 6 Core 2.50GHz 15MB cache 1333MHz 2nd CPU

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  • 44specifications compared
  • 8differ
  • 36identical
  • 5known for one product only

Key differences

  • Processor model
    • E5-2620
    • E5-2640
  • Processor base frequency
    • 2 GHz
    • 2.5 GHz
  • Processor boost frequency
    • 2.5 GHz
    • 3 GHz
  • VID Voltage Range
    • 0.60 - 1.35 V
    • 0.6 - 1.35 V
  • CPU multiplier (bus/core ratio)
    • 25
    • 30
  • Intel® Turbo Boost Technology
    • 2.0
    • Yes
  • Tcase
    • 77.4 °C
    • 73 °C
  • Compatibility
    • Fujitsu Primergy RX200 S7
    • HP Z820

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

Z820 Xeon E5-2640 6 Core 2.50GHz 15MB cache 1333MHz 2nd CPUView product
Processor5 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2620E5-2640
Processor base frequencyDiffers2 GHz2.5 GHz
Processor cores66
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threads1212
System bus rate7.2 GT/s7.2 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.5 GHz3 GHz
Processor front side bus1333 MHz1333 MHz
Thermal Design Power (TDP)95 W95 W
VID Voltage RangeDiffers0.60 - 1.35 V0.6 - 1.35 V
Bus typeQPIQPI
CPU multiplier (bus/core ratio)Differs2530
Number of QPI links22
Memory bandwidth supported by processor (max)42.6 GB/s42.6 GB/s
Processor cacheKnown for one15 MB
Processor cache typeKnown for oneL2
Memoryidentical
Maximum internal memory supported by processor750 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333 MHz800,1066,1333 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 availableKnown for oneNo
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 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
Operational conditions1 differ
TcaseDiffers77.4 °C73 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
CompatibilityDiffersFujitsu Primergy RX200 S7HP Z820

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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