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Product comparison · 2 cpus

Acer Intel Pentium B940 vs Acer intel Xeon E5630

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  • 28specifications compared
  • 20differ
  • 8identical
  • 30known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • B940
    • E5630
  • Processor base frequency
    • 2 GHz
    • 2.53 GHz
  • Processor cores
    • 2
    • 4
  • Processor socket
    • PGA988
    • Socket B (LGA 1366)
  • Component for
    • Laptop
    • Server/workstation
  • Processor threads
    • 2
    • 8
  • Processor cache
    • 2 MB
    • 12 MB

Side by side

Differences highlightedShow differences only
58 specifications
A

Acer

Intel Pentium B940View product
B

Acer

intel Xeon E5630View product
Processor12 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® 5000 Sequence
Processor modelDiffersB940E5630
Processor base frequencyDiffers2 GHz2.53 GHz
Processor coresDiffers24
Processor socketDiffersPGA988Socket B (LGA 1366)
Component forDiffersLaptopServer/workstation
Processor threadsDiffers28
Processor cacheDiffers2 MB12 MB
L3 cache speedDiffers2 GHz2.53 GHz
Thermal Design Power (TDP)Differs35 W80 W
Compatible chipsetsKnown for oneIntel® HM65 Express, Intel HM67 Express
SteppingDiffersQ0B1
Memory bandwidth supported by processor (max)Differs21.3 GB/s25.6 GB/s
System bus rateKnown for one5.86 GT/s
Processor boost frequencyKnown for one2.8 GHz
VID Voltage RangeKnown for one0.750 - 1.350 V
CPU multiplier (bus/core ratio)Known for one19
Memory4 differ
Maximum internal memory supported by processorDiffers16 GB288 GB
Memory clock speeds supported by processorDiffers1066,1333 MHz800,1066 MHz
Memory channelsDiffersDual-channelTriple-channel
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 one1100 MHz
Number of displays supported (on-board graphics)Known for one2
Features2 differ
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersMobileServer
Maximum number of PCI Express lanesKnown for one1
PCI Express slots versionKnown for one2.0
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Supported instruction setsKnown for oneSSE4.1, SSE4.2
CPU configuration (max)Differs12
Graphics & IMC lithographyKnown for one32 nm
Physical Address Extension (PAE)Known for oneYes
Processor special featuresidentical
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
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® Turbo Boost TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Operational conditionsidentical
TjunctionKnown for one85 °C
TcaseKnown for one77.6 °C
Weight & dimensions1 differ
Processor package sizeDiffers37.5 mm42.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-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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