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Product comparison · 2 cpus

HP Intel Core i7-640M vs HP Intel Xeon X3450

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  • 20specifications compared
  • 17differ
  • 3identical
  • 33known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • i7-640M
    • X3450
  • Processor base frequency
    • 2.8 GHz
    • 2.66 GHz
  • Processor cores
    • 2
    • 4
  • Processor socket
    • PGA988
    • LGA 1156 (Socket H)
  • Processor lithography
    • 32 nm
    • 45 nm
  • Component for
    • Laptop
    • Server/workstation
  • Processor threads
    • 4
    • 8

Side by side

Differences highlightedShow differences only
53 specifications
A

HP

Intel Core i7-640MView product
B

HP

Intel Xeon X3450View product
Processor12 differ
Processor familyDiffersIntel® Core™ i7Intel® Xeon® 3000 Sequence
Processor modelDiffersi7-640MX3450
Processor base frequencyDiffers2.8 GHz2.66 GHz
Processor coresDiffers24
Processor socketDiffersPGA988LGA 1156 (Socket H)
Processor lithographyDiffers32 nm45 nm
Component forDiffersLaptopServer/workstation
Processor threadsDiffers48
Processor boost frequencyDiffers3.46 GHz3.2 GHz
Processor cacheDiffers4 MB8 MB
Thermal Design Power (TDP)Differs35 W95 W
VID Voltage RangeKnown for one0.6500 - 1.4000 V
Bus typeKnown for oneDMI
Memory bandwidth supported by processor (max)Differs17.1 GB/s21 GB/s
Processor generationKnown for oneIntel® Core™ i7
Package typeKnown for oneTray
CPU multiplier (bus/core ratio)Known for one21
Memory4 differ
Maximum internal memory supported by processorDiffers8 GB32 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333 MHz
Memory channelsDiffersQuad-channelDual-channel
ECCDiffersNoYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Features1 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneNo
Market segmentDiffersMobileServer
Maximum number of PCI Express lanesKnown for one1
PCI Express slots versionKnown for one2.0
PCI Express configurationsKnown for one1x16, 2x8, 4x4
Number of Graphics & IMC Die TransistorsKnown for one774 M
Graphics & IMC Die SizeKnown for one296 mm²
Supported instruction setsKnown for oneSSE4.2
Embedded options availableKnown for oneNo
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
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
Intel® vPro™ Platform EligibilityKnown for oneNo
Operational conditionsidentical
TcaseKnown for one72.7 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
CompatibilityKnown for oneHP ML110G6
Temperature (max)Known for one105 °C
Weight & dimensionsidentical
WidthKnown for one37.5 mm
DepthKnown for one37.5 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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