Product comparison · 2 laptops

HP 4520s + AT912ET vs Lenovo IdeaPad Z570gm Intel® Core™ i5 i5-2430M

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  • 117specifications compared
  • 42differ
  • 75identical
  • 39known for one product only

Key differences

  • Processor family
    • 4520s + AT912ET:Intel® Core™ i3
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:Intel® Core™ i5
  • Processor generation
    • 4520s + AT912ET:Intel® Core™ i3
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:2nd gen Intel® Core™ i5
  • Processor model
    • 4520s + AT912ET:i3-370M
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:i5-2430M
  • System bus rate
    • 4520s + AT912ET:2.5 GT/s
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:5 GT/s
  • Processor codename
    • 4520s + AT912ET:Arrandale
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:Sandy Bridge
  • Stepping
    • 4520s + AT912ET:K0
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:J1
  • Tjunction
    • 4520s + AT912ET:90 °C
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:100 °C
  • PCI Express configurations
    • 4520s + AT912ET:1x16
    • IdeaPad Z570gm Intel® Core™ i5 i5-2430M:1x16, 2x8, 1x8+2x4

Side by side

Differences highlightedShow differences only (on)
Comparison of 4520s + AT912ET, Z570gm
156 specifications
Designidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack, Silver
Country of originKnown for oneChinaUnknown — not stated by the source
Processor10 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffersIntel® Core™ i32nd gen Intel® Core™ i5
Processor modelDiffersi3-370Mi5-2430M
Processor boost frequencyKnown for oneUnknown — not stated by the source3 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor seriesDiffersIntel Core i3-300 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersArrandaleSandy Bridge
SteppingDiffersK0J1
TjunctionDiffers90 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1824
Number of Processing Die TransistorsKnown for one382 MUnknown — not stated by the source
Processing Die sizeKnown for one81 mm²Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers2 GB4 GB
Storage4 differ
Total storage capacityDiffers320 GB750 GB
HDD capacityDiffers320 GB750 GB
HDD interfaceDiffersSATA IISATA
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, MS PRO, SD, xD
HDD speedKnown for one7200 RPMUnknown — not stated by the source
Graphics3 differ
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)Differs667 MHz1200 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
Audio1 differ
Audio systemDiffersHigh Definition AudioSRS PS
Speaker powerKnown for oneUnknown — not stated by the source2 W
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
BluetoothDiffersYesNo
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Bluetooth versionKnown for one2.1+EDRUnknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
eSATA/USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantityKnown for oneUnknown — not stated by the source0
DisplayPorts quantityKnown for oneUnknown — not stated by the source0
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Docking connectorKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Keyboardidentical
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Keyboard layoutKnown for oneQWERTYUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers45 nm32 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
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® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers4902053450
Processor codeDiffersSLBUKSR04W
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Physical Address Extension (PAE)Known for oneYesUnknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one6Unknown — not stated by the source
Battery life (max)Known for one5 hUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers2.39 kg2.6 kg
WidthDiffers371.8 mm376 mm
DepthDiffers249.6 mm250 mm
Height (front)Differs2.77 cm2 cm
Height (rear)Known for oneUnknown — not stated by the source3.55 cm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Intel segment taggingKnown for oneEnterpriseUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneYesUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM57 ExpressUnknown — not stated by the source

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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