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Product comparison · 2 laptops

HP ProBook BKB5Q28LT laptop Intel® Core™ i7 i7-3520M vs HP Pavilion dm4-3000sa Intel® Core™ i5 i5-2450M

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  • 116specifications compared
  • 37differ
  • 79identical
  • 57known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-3520M
    • i5-2450M
  • Processor boost frequency
    • 3.6 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.9 GHz
    • 2.5 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Processor lithography
    • 22 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
173 specifications
A

HP

ProBook BKB5Q28LT laptop Intel® Core™ i7 i7-3520M

Model BKB5Q28LT

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B

HP

Pavilion dm4-3000sa Intel® Core™ i5 i5-2450M

Model dm4-3000sa

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Designidentical
Market positioningKnown for oneSpecial edition
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
TouchscreenKnown for oneNo
HD typeKnown for oneNot supported
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-3520Mi5-2450M
Processor boost frequencyDiffers3.6 GHz3.1 GHz
Processor frequencyDiffers2.9 GHz2.5 GHz
Processor cacheDiffers4 MB3 MB
Processor socketKnown for oneBGA 1023
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1J1
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2925
Maximum number of SMP processorsKnown for one1
Memoryidentical
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one2 x 4 GB
Maximum internal memoryKnown for one16 GB
Storage2 differ
HDD interfaceDiffersSATA IISATA
HDD speedDiffers7200 RPM5400 RPM
HDD sizeKnown for one2.5"
Compatible memory cardsKnown for oneMMC, SD
Graphics4 differ
Graphics card familyDiffersIntelAMD, Intel
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs1250 MHz1300 MHz
On-board graphics card IDDiffers0x1660x116
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 7470M
Discrete graphics memory typeKnown for oneGDDR5
Audio1 differ
Audio systemDiffersSRSBeats Audio
Built-in speaker(s)Known for oneYes
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for one802.11 b/g/n
Bluetooth versionKnown for one4.0
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces1 differ
eSATA/USB 2.0 ports quantityKnown for one1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityDiffers01
DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one1
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneYes
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Modem (RJ-11) portsKnown for one1
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel HM76 ExpressIntel HM67 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Keyboard backlitKnown for oneYes
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Drivers includedKnown for oneYes
Processor special features7 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Secure KeyKnown for oneYes
Processor ARK IDDiffers6489353452
Processor codeDiffersSR0MUSR04Z
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffersYesNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Poweridentical
AC adapter powerKnown for one90 W
Security1 differ
Cable lock slotDiffersYesNo
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.03 kg2 kg
DepthDiffers231 mm225 mm
HeightDiffers34 mm32 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Power supply typeKnown for oneAC/DC
Intel segment taggingKnown for oneEnterprise
3DKnown for oneNo
Number of products includedKnown for one1 pc(s)
Volume controlKnown for oneDigital
Videoidentical
HD-ReadyKnown for oneYes

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