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Product comparison · 2 cpus

Acer Intel Celeron B815 vs Acer Intel Xeon E3-1270

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  • 37specifications compared
  • 18differ
  • 19identical
  • 23known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Xeon® E3 Family
  • Processor model
    • B815
    • E3-1270
  • Processor base frequency
    • 1.6 GHz
    • 3.4 GHz
  • Processor cores
    • 2
    • 4
  • Processor socket
    • Socket 988
    • LGA 1155 (Socket H2)
  • Component for
    • Netbook/nettop
    • Server/workstation
  • Processor threads
    • 2
    • 8
  • Processor cache
    • 2 MB
    • 8 MB

Side by side

Differences highlightedShow differences only
60 specifications
A

Acer

Intel Celeron B815View product
B

Acer

Intel Xeon E3-1270View product
Processor13 differ
Processor familyDiffersIntel® Celeron®Intel® Xeon® E3 Family
Processor modelDiffersB815E3-1270
Processor base frequencyDiffers1.6 GHz3.4 GHz
Processor coresDiffers24
Processor socketDiffersSocket 988LGA 1155 (Socket H2)
Component forDiffersNetbook/nettopServer/workstation
Processor threadsDiffers28
Processor boost frequencyKnown for one3.8 GHz
Processor cacheDiffers2 MB8 MB
L3 cache speedDiffers1.6 GHz3.4 GHz
Thermal Design Power (TDP)Differs35 W80 W
SteppingDiffersQ0D2
CPU multiplier (bus/core ratio)Differs1634
Memory bandwidth supported by processor (max)Differs21.3 GB/s21 GB/s
Memory2 differ
Maximum internal memory supported by processorDiffers16 GB32 GB
ECCDiffersNoYes
Graphics1 differ
On-board graphics cardDiffersYesNo
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1050 MHz
Number of displays supported (on-board graphics)Known for one2
Features1 differ
Market segmentKnown for oneServer
Maximum number of PCI Express lanesDiffers12
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Graphics & IMC lithographyKnown for one32 nm
Processor special featuresidentical
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Intel Demand Based SwitchingKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Operational conditionsidentical
TcaseKnown for one69.1 °C
TjunctionKnown for one100 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)DiffersVT-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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