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Product comparison · 2 cpus

Acer Intel Xeon E5-2603 vs Acer Intel Xeon X3450

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  • 35specifications compared
  • 22differ
  • 13identical
  • 25known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E5-2603
    • X3450
  • Processor base frequency
    • 1.8 GHz
    • 2.66 GHz
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 1156 (Socket H)
  • Processor lithography
    • 32 nm
    • 45 nm
  • Processor threads
    • 4
    • 8
  • System bus rate
    • 6.4 GT/s
    • 2.5 GT/s
  • Processor cache
    • 10 MB
    • 8 MB

Side by side

Differences highlightedShow differences only
60 specifications
A

Acer

Intel Xeon E5-2603View product
B

Acer

Intel Xeon X3450View product
Processor12 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® 3000 Sequence
Processor modelDiffersE5-2603X3450
Processor base frequencyDiffers1.8 GHz2.66 GHz
Processor cores44
Processor socketDiffersLGA 2011 (Socket R)LGA 1156 (Socket H)
Processor lithographyDiffers32 nm45 nm
Package typeKnown for oneTray
Component forServer/workstationServer/workstation
Processor threadsDiffers48
System bus rateDiffers6.4 GT/s2.5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for one3.2 GHz
Processor cacheDiffers10 MB8 MB
Processor cache typeL3L3
L3 cache speedKnown for one2.66 GHz
Thermal Design Power (TDP)Differs80 W95 W
VID Voltage RangeDiffers0.60 - 1.35 V0.6500 - 1.4000 V
Compatible chipsetsKnown for oneIntel® 3400, Intel® 3420, Intel® 3450
SteppingDiffersM1B1
Bus typeKnown for oneDMI
Memory bandwidth supported by processor (max)Differs34.1 GB/s21 GB/s
Processor codeKnown for oneSLBLD
CPU multiplier (bus/core ratio)Known for one18
Number of QPI linksKnown for one2
Processor system typeKnown for oneDP
Memory3 differ
Maximum internal memory supported by processorDiffers750 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333 MHz
Memory channelsDiffersQuad-channelDual-channel
ECCYesYes
Features3 differ
Execute Disable BitYesYes
Idle StatesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesKnown for one1
PCI Express slots versionDiffers3.02.0
PCI Express configurationsKnown for one1x16, 2x8, 4x4
Number of Processing Die TransistorsKnown for one774 M
Processing Die sizeKnown for one296 mm²
Supported instruction setsDiffersAVXSSE4.2
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Thermal Monitoring TechnologiesKnown for oneYes
ScalabilityKnown for oneS2S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Trusted Execution TechnologyYesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNoYes
Intel Demand Based SwitchingYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditions1 differ
TcaseDiffers70 °C72.7 °C
Weight & dimensions1 differ
Processor package sizeDiffers52.5 mm37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for oneYes

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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