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Product comparison · 2 cpus

Dell Intel Xeon E5-4650L vs HP Z640 Xeon E5-2603 v4 1.7 6C 2nd

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  • 46specifications compared
  • 20differ
  • 26identical
  • 14known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® E5 v4
  • Processor model
    • E5-4650L
    • E5-2603V4
  • Processor base frequency
    • 2.6 GHz
    • 1.7 GHz
  • Processor cores
    • 8
    • 6
  • Processor lithography
    • 32 nm
    • 14 nm
  • Processor threads
    • 16
    • 6
  • System bus rate
    • 8 GT/s
    • 6.4 GT/s
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit

Side by side

Differences highlightedShow differences only
60 specifications
A

Dell

Intel Xeon E5-4650LView product
B

HP

Z640 Xeon E5-2603 v4 1.7 6C 2ndView product
Processor12 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® E5 v4
Processor modelDiffersE5-4650LE5-2603V4
Processor base frequencyDiffers2.6 GHz1.7 GHz
Processor coresDiffers86
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithographyDiffers32 nm14 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor seriesKnown for oneIntel Xeon E5-2600 v4
Processor threadsDiffers166
System bus rateDiffers8 GT/s6.4 GT/s
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor cacheDiffers20 MB15 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs115 W85 W
SteppingDiffersC2R0
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs51.2 GB/s59.7 GB/s
Processor boost frequencyKnown for one3.1 GHz
L3 cache speedKnown for one2.6 GHz
VID Voltage RangeKnown for one0.6 - 1.35 V
Compatible chipsetsKnown for oneIntel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Memory3 differ
Maximum internal memory supported by processorDiffers384 GB1.53 TB
Memory types supported by processorDiffersDDR3-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features3 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsDiffersAVXAVX 2.0
CPU configuration (max)Differs42
Embedded options availableNoNo
Physical Address Extension (PAE)Known for oneYes
ScalabilityDiffers4S2S
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® Turbo Boost Technology2.02.0
Conflict-Free processorKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingYesYes
Intel TSX-NIKnown for oneYes
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 KeyKnown for oneYes
Intel® vPro™ Platform EligibilityDiffersNoYes
Intel® Smart CacheKnown for oneYes
Operational conditionsidentical
TcaseKnown for one73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 mm

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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