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Product comparison · 2 laptops

HP Pavilion dm4-1050ca Intel® Core™ i5 i5-430M vs Lenovo IdeaPad Z570A Intel® Core™ i5 i5-2430M

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  • 126specifications compared
  • 43differ
  • 83identical
  • 37known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i5-430M
    • i5-2430M
  • Processor boost frequency
    • 2.53 GHz
    • 3 GHz
  • Processor frequency
    • 2.26 GHz
    • 2.4 GHz
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s
  • Processor socket
    • BGA 1288
    • Socket 988
  • Processor codename
    • Arrandale
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
163 specifications
A

HP

Pavilion dm4-1050ca Intel® Core™ i5 i5-430M

Model dm4-1050ca

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B

Lenovo

IdeaPad Z570A Intel® Core™ i5 i5-2430M

Model Z570A

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Designidentical
Country of originKnown for oneChina
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Processor12 differ
Processor generationDiffers4th gen Intel® Core™ i52nd gen Intel® Core™ i5
Processor modelDiffersi5-430Mi5-2430M
Processor boost frequencyDiffers2.53 GHz3 GHz
Processor frequencyDiffers2.26 GHz2.4 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor socketDiffersBGA 1288Socket 988
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersArrandaleSandy Bridge
SteppingDiffersC2J1
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8, 1x8+2x4
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Differs1724
Memoryidentical
Memory layout (slots x size)Known for one2 x 2 GB
Memory clock speedKnown for one1333 MHz
Storage4 differ
Total storage capacityDiffers500 GB320 GB
HDD capacityDiffers500 GB320 GB
HDD speedKnown for one7200 RPM
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Number of HDDs installedKnown for one1
Graphics6 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 540M
Graphics card familyDiffersIntelIntel, NVIDIA
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers500 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs766 MHz1200 MHz
Maximum graphics card memoryKnown for one1.696 GB
Discrete graphics card memoryKnown for one2 GB
On-board graphics card IDKnown for one0x116
Number of discrete graphics cardsKnown for one1
Audio1 differ
Audio systemDiffersDAASRS PS
Speakers manufacturerKnown for oneAltec Lansing
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
BluetoothDiffersNoYes
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Integrated 4G WiMAXKnown for oneYes
Keyboard1 differ
Numeric keypadDiffersNoYes
Keyboard number of keysKnown for one101
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumFreeDOS
Operating system architectureKnown for one64-bit
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers45 nm32 nm
Intel Clear Video TechnologyDiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.02.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4353753450
Processor codeDiffersSLBPMSR04W
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one62 Wh
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Password protection typeKnown for onePower on
Weight & dimensions1 differ
WeightDiffers2.49 kg2.6 kg
Width (imperial)Known for one37.8 cm (14.9")
Depth (imperial)Known for one24.5 cm (9.65")
Height (front) (imperial)Known for one3.07 cm (1.21")
Height (rear) (imperial)Known for one3.48 cm (1.37")
WidthKnown for one376 mm
DepthKnown for one250 mm
Height (front)Known for one2 cm
Height (rear)Known for one3.55 cm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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