Product comparison · 2 laptops

HP 4525s + AQ731AA vs HP ProBook LG657ET laptop Intel® Core™ i5 i5-2520M

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  • 49specifications compared
  • 18differ
  • 31identical
  • 104known for one product only

Key differences

  • Processor manufacturer
    • 4525s + AQ731AA:AMD
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:Intel
  • Processor family
    • 4525s + AQ731AA:AMD Phenom II
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:Intel® Core™ i5
  • Processor model
    • 4525s + AQ731AA:P860
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:i5-2520M
  • Processor frequency
    • 4525s + AQ731AA:2 GHz
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:2.5 GHz
  • Processor cache
    • 4525s + AQ731AA:2 MB
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:3 MB
  • Processor cache type
    • 4525s + AQ731AA:L2
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:Smart Cache
  • Memory clock speed
    • 4525s + AQ731AA:1066 MHz
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:1333 MHz
  • Maximum internal memory
    • 4525s + AQ731AA:8 GB
    • ProBook LG657ET laptop Intel® Core™ i5 i5-2520M:16 GB

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Differences highlightedShow differences only (on)
Comparison of 4525s + AQ731AA, LG657ET
153 specifications
Designidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack
Housing materialKnown for oneUnknown — not stated by the sourcePlastic
Displayidentical
Display resolutionKnown for one1366 x 768 pixelsUnknown — not stated by the source
LED backlightKnown for oneYesUnknown — not stated by the source
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Phenom IIIntel® Core™ i5
Processor generationKnown for oneUnknown — not stated by the source2nd gen Intel® Core™ i5
Processor modelDiffersP860i5-2520M
Processor coresKnown for oneUnknown — not stated by the source2
Processor threadsKnown for oneUnknown — not stated by the source4
Processor boost frequencyKnown for oneUnknown — not stated by the source3.2 GHz
Processor frequencyDiffers2 GHz2.5 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneUnknown — not stated by the sourceSocket 988
Processor lithographyKnown for oneUnknown — not stated by the source32 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i5-2500 Mobile Series
Processor codenameKnown for oneUnknown — not stated by the sourceSandy Bridge
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceJ1
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source35 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source25
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory2 differ
Memory clock speedDiffers1066 MHz1333 MHz
Maximum internal memoryDiffers8 GB16 GB
Storage1 differ
Total HDDs capacityKnown for oneUnknown — not stated by the source320 GB
HDD capacityKnown for oneUnknown — not stated by the source320 GB
HDD interfaceDiffersSATASATA II
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, SD
Graphicsidentical
On-board graphics cardKnown for oneUnknown — not stated by the sourceYes
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelKnown for oneUnknown — not stated by the sourceIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source650 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1300 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x116
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 5470Unknown — not stated by the source
Audio1 differ
Audio systemDiffersHigh Definition AudioSRS
Network1 differ
Bluetooth versionDiffers3.0+HS2.1+EDR
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
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
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source1
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source1
Serial ports quantityKnown for oneUnknown — not stated by the source1
USB 1.1 ports quantityKnown for oneUnknown — not stated by the source1
Docking connectorKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneYesUnknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for oneUnknown — not stated by the sourceQWERTY
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source32 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source2.0
Processor ARK IDKnown for oneUnknown — not stated by the source52229
Processor codeKnown for oneUnknown — not stated by the sourceSR048
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Batteryidentical
Battery capacityKnown for oneUnknown — not stated by the source55 Wh
Battery life (max)Known for one3.5 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source90 W
Security1 differ
Cable lock slotDiffersYesNo
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, User
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.39 kg2.5 kg
WidthDiffers371.8 mm374 mm
DepthDiffers249.6 mm251 mm
HeightKnown for oneUnknown — not stated by the source34 mm
Height (front)Known for one2.77 cmUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneYesUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneAMD M880GUnknown — 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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