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Product comparison · 2 laptops

HP Pavilion dv7-3140ed Entertainment Notebook PC vs HP Presario CQ71-320SB + Start2Surf@Home

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  • 105specifications compared
  • 49differ
  • 56identical
  • 37known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™2 Duo
  • Processor model
    • i3-330M
    • T6600
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.13 GHz
    • 2.2 GHz
  • Processor cache
    • 3 MB
    • 2 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Processor socket
    • BGA 1288
    • Socket 478
  • Processor lithography
    • 32 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
142 specifications
A

HP

Pavilion dv7-3140ed Entertainment Notebook PCView product
B

HP

Presario CQ71-320SB + Start2Surf@HomeView product
Designidentical
Product colourKnown for oneSilver
Displayidentical
LED backlightKnown for oneYes
Processor16 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™2 Duo
Processor generationKnown for one3rd gen Intel® Core™ i3
Processor modelDiffersi3-330MT6600
Processor threadsDiffers42
Processor frequencyDiffers2.13 GHz2.2 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1288Socket 478
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Core i3-300 Mobile SeriesIntel Core 2 Duo T6000 Series
Processor codenameDiffersArrandalePenryn
Bus typeDiffersDMIFSB
SteppingDiffersC2R0
TjunctionDiffers105 °C90 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers382 M410 M
Processing Die sizeDiffers81 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1611
Processor front side busKnown for one800 MHz
Memory1 differ
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage3 differ
Total storage capacityDiffers500 GB320 GB
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Storage mediaKnown for oneHDD
Total HDDs capacityKnown for one320 GB
Number of HDDs installedKnown for one1
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersNVIDIA® GeForce® G105MNVIDIA® GeForce® G103M
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one667 MHz
Graphics card familyKnown for oneNVIDIA
Maximum graphics card memoryKnown for one2.302 GB
Audioidentical
Built-in subwooferKnown for oneYes
Network2 differ
Networking featuresDiffersGigabit EthernetEthernet, Fast Ethernet
Wireless technologyKnown for oneIEEE 802.11b/g/n
BluetoothDiffersYesNo
Wi-FiKnown for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one1
Docking connectorDiffersYesNo
ExpressCard slotDiffersYesNo
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboard1 differ
Keyboard layoutDiffersQWERTYAZERTY
Processor special features15 differ
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4766337255
Processor codeDiffersSLBNFSLGF5
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2835 x 35 mm
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Battery1 differ
Number of battery cellsDiffers86
Weight & dimensions4 differ
WeightDiffers3.52 kg3.05 kg
WidthDiffers412.6 mm412 mm
Height (front)Differs3.5 cm3.61 cm
Height (rear)Differs4.32 cm4.49 cm
Packaging contentidentical
Remote control includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
TV tuner integratedKnown for oneNo

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