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Product comparison · 2 laptops

Acer Aspire 7745G vs HP EliteBook WD934EA Intel® Core™ i5 i5-520M

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  • 123specifications compared
  • 36differ
  • 87identical
  • 51known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 43.2 cm (17")
  • Display resolution
    • 1600 x 900 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor generation
    • 4th gen Intel® Core™ i5
    • Intel® Core™ i5
  • Processor model
    • i5-450M
    • i5-520M
  • Processor boost frequency
    • 2.66 GHz
    • 2.93 GHz
  • System bus rate
    • 4.8 GT/s
    • 2.5 GT/s
  • Processor socket
    • Socket 988
    • BGA 956

Side by side

Differences highlightedShow differences only
174 specifications
A

Acer

Aspire 7745GView product
B

HP

EliteBook WD934EA Intel® Core™ i5 i5-520M

Model WD934EA

View product
Designidentical
Form factorKnown for oneClamshell
Country of originKnown for oneChina
Product colourKnown for oneBlack
Display3 differ
Display diagonalDiffers43.9 cm (17.3")43.2 cm (17")
Display resolutionDiffers1600 x 900 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneMatt
HD typeKnown for oneHD+
Display brightnessKnown for one220 cd/m²
Processor7 differ
Processor generationDiffers4th gen Intel® Core™ i5Intel® Core™ i5
Processor modelDiffersi5-450Mi5-520M
Processor boost frequencyDiffers2.66 GHz2.93 GHz
System bus rateDiffers4.8 GT/s2.5 GT/s
Processor socketDiffersSocket 988BGA 956
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i5-500 Mobile Series
SteppingDiffersK0C2
Memory1 differ
Memory clock speedDiffers1066 MHz1333 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Storage3 differ
Total storage capacityDiffers640 GB320 GB
Storage mediaKnown for oneHDD
HDD capacityKnown for one320 GB
HDD interfaceDiffersSATASATA II
HDD speedKnown for one7200 RPM
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Number of HDDs installedKnown for one1
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics1 differ
Graphics card familyDiffersAMDIntel, NVIDIA
Discrete graphics memory typeKnown for oneGDDR5
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 5650
Audioidentical
Built-in speaker(s)Known for oneYes
Built-in microphoneKnown for oneYes
Built-in subwooferKnown for oneYes
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces9 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityDiffers01
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
Firewire (IEEE 1394) portsDiffers01
Thunderbolt ports quantityKnown for one0
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® QM57 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows XP Professional
Processor special features5 differ
Embedded options availableDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Processor ARK IDDiffers4902247341
Processor codeKnown for oneSLBTZ
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers68
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one4 h
Poweridentical
AC adapter powerKnown for one48.8 W
Securityidentical
Trusted Platform Module (TPM)Known for oneYes
HDD user passwordKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensions3 differ
WeightDiffers3.25 kg3.57 kg
WidthDiffers410 mm397.5 mm
DepthDiffers286 mm285.5 mm
HeightKnown for one36.5 mm
Height (front)Known for one3.5 cm
Height (rear)Known for one4.15 cm
Other featuresidentical
Minimum storage drive spaceKnown for one250 GB
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneEnterprise
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Wake-on-LAN readyKnown for oneYes
TV tuner integratedKnown for oneNo

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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