Product comparison · 2 cpus

Dell Xeon E5-2603 vs Dell Xeon E5-2670

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  • 45specifications compared
  • 14differ
  • 31identical
  • 9known for one product only

Key differences

  • Processor model
    • Xeon E5-2603:E5-2603
    • Xeon E5-2670:E5-2670
  • Processor base frequency
    • Xeon E5-2603:1.8 GHz
    • Xeon E5-2670:2.6 GHz
  • Processor cores
    • Xeon E5-2603:4
    • Xeon E5-2670:8
  • Processor threads
    • Xeon E5-2603:4
    • Xeon E5-2670:16
  • System bus rate
    • Xeon E5-2603:6.4 GT/s
    • Xeon E5-2670:8 GT/s
  • Processor cache
    • Xeon E5-2603:10 MB
    • Xeon E5-2670:20 MB
  • Thermal Design Power (TDP)
    • Xeon E5-2603:80 W
    • Xeon E5-2670:115 W
  • Memory bandwidth supported by processor (max)
    • Xeon E5-2603:34.1 GB/s
    • Xeon E5-2670:51.2 GB/s

Side by side

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Comparison of Xeon E5-2603, Xeon E5-2670
54 specifications
Processor8 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-2603E5-2670
Processor base frequencyDiffers1.8 GHz2.6 GHz
Processor coresDiffers48
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers416
System bus rateDiffers6.4 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for oneUnknown — not stated by the source3.3 GHz
Processor cacheDiffers10 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs80 W115 W
VID Voltage Range0.60 - 1.35 V0.60 - 1.35 V
Bus typeKnown for oneUnknown — not stated by the sourceQPI
Number of QPI linksKnown for oneUnknown — not stated by the source2
Memory bandwidth supported by processor (max)Differs34.1 GB/s51.2 GB/s
SteppingKnown for oneM1Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one18Unknown — not stated by the source
Memory1 differ
Maximum internal memory supported by processor384 GB384 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 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
Supported instruction setsAVXAVX
CPU configuration (max)22
ScalabilityKnown for oneUnknown — not stated by the source2S
Embedded options availableKnown for oneNoUnknown — not stated by the source
Graphics & IMC lithographyKnown for one32 nmUnknown — not stated by the source
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessDiffersYesNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceNo
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
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
TcaseDiffers70 °C80 °C
Weight & dimensionsidentical
Processor package size52.5 mm52.5 mm
Other features1 differ
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
CompatibilityDiffersDELL PowerEdge T620DELL PowerEdge C6220, C6220 II, C8220, C8220x, R620, R720, R720xd

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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