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Product comparison · 2 cpus

HP Intel Xeon E5-4603 vs HP Intel Xeon E5-4620

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  • 46specifications compared
  • 10differ
  • 36identical
  • 3known for one product only

Key differences

  • Processor model
    • E5-4603
    • E5-4620
  • Processor base frequency
    • 2 GHz
    • 2.2 GHz
  • Processor cores
    • 4
    • 8
  • Processor threads
    • 8
    • 16
  • System bus rate
    • 6.4 GT/s
    • 7.2 GT/s
  • Processor cache
    • 10 MB
    • 16 MB
  • L3 cache speed
    • 2 GHz
    • 2.2 GHz
  • Stepping
    • M1
    • C2

Side by side

Differences highlightedShow differences only
49 specifications
A

HP

Intel Xeon E5-4603View product
B

HP

Intel Xeon E5-4620View product
Processor9 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-4603E5-4620
Processor base frequencyDiffers2 GHz2.2 GHz
Processor coresDiffers48
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers816
System bus rateDiffers6.4 GT/s7.2 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for one2.6 GHz
Processor cacheDiffers10 MB16 MB
Processor cache typeL3L3
L3 cache speedDiffers2 GHz2.2 GHz
Thermal Design Power (TDP)95 W95 W
VID Voltage Range0.6 - 1.35 V0.6 - 1.35 V
SteppingDiffersM1C2
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs34.1 GB/s42.6 GB/s
Memory1 differ
Maximum internal memory supported by processor1.5 TB1.5 TB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
CPU configuration (max)44
Embedded options availableNoNo
ScalabilityS4SS4S
Processor special featuresidentical
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® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateYesYes
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
Weight & dimensionsidentical
Processor package size52.5 mm52.5 mm
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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