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Product comparison · 2 laptops

Acer Aspire 7745G-5454G1TMn vs HP ProBook 6450b Intel® Core™ i5 i5-450M Laptop

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  • 120specifications compared
  • 27differ
  • 93identical
  • 49known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Internal memory
    • 4 GB
    • 2 GB
  • Memory clock speed
    • 1066 MHz
    • 1333 MHz
  • Maximum internal memory
    • 16 GB
    • 8 GB
  • Total storage capacity
    • 1 TB
    • 320 GB
  • HDD capacity
    • 500 GB
    • 320 GB
  • HDD interface
    • SATA
    • SATA II

Side by side

Differences highlightedShow differences only
169 specifications
A

Acer

Aspire 7745G-5454G1TMnView product
B

HP

ProBook 6450b Intel® Core™ i5 i5-450M Laptop

Model 6450b

View product
Designidentical
Product colourKnown for oneBlack
Product typeKnown for oneLaptop
Country of originKnown for oneChina
Display2 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Display brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Memory3 differ
Internal memoryDiffers4 GB2 GB
Memory clock speedDiffers1066 MHz1333 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryDiffers16 GB8 GB
Memory slotsKnown for one2x SO-DIMM
Storage5 differ
Total storage capacityDiffers1 TB320 GB
Number of HDDs installedKnown for one2
HDD capacityDiffers500 GB320 GB
HDD interfaceDiffersSATASATA II
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Total HDDs capacityKnown for one320 GB
Graphics2 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5850Intel® HD Graphics
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one2.816 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHP Premium Sound
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Bluetooth versionDiffers3.0+HS2.1+EDR
Wireless technologyKnown for oneWireless LAN, HP Mobile Broadband+GPS
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
Docking connectorKnown for oneNo
ExpressCard slotDiffersNoYes
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® HM57 Express
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureKnown for one32-bit
Trial softwareKnown for oneMicrosoft Office 2010, McAfee Total Protection, WinZip 14
Bundled softwareKnown for oneHP Recovery Manager HP Support Assistant HP ProtectTools Security Manager HP ProtectTools HP Quick Launch Buttons Software HP QuickLook 3 HP QuickWeb HP Power Assistant HP Connection Manager 3.1 HP Wireless Assistant HP DayStarter HP Webcam-Software Skype
Battery1 differ
Battery capacityKnown for one48.8 Wh
Battery life (max)Differs4 h6.5 h
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.25 kg2.26 kg
WidthDiffers410 mm339 mm
DepthDiffers286 mm236.2 mm
Height (front)Known for one3.5 cm
Height (rear)Known for one4.15 cm
HeightKnown for one33.8 mm
Other featuresidentical
Wake-on-LAN readyKnown for oneYes
Internal modemKnown for oneYes
Intel segment taggingKnown for oneEnterprise
Optical driveidentical
LightScribeKnown for oneYes
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Full-size keyboardKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C

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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