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Product comparison · 2 laptops

ASUS U-DH21 AMD E E-450 vs HP Compaq Presario CQ56-201EK Intel® Pentium® D 925

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  • 59specifications compared
  • 24differ
  • 35identical
  • 81known for one product only

Key differences

  • Product colour
    • Brown
    • Black
  • Display diagonal
    • 40.6 cm (16")
    • 39.6 cm (15.6")
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD E
    • Intel® Pentium® D
  • Processor model
    • E-450
    • 925
  • Processor frequency
    • 1.65 GHz
    • 3 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Internal memory
    • 4 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
140 specifications
A

ASUS

U-DH21 AMD E E-450

Model U-DH21

View product
B

HP

Compaq Presario CQ56-201EK Intel® Pentium® D 925

Model CQ56-201EK

View product
Design1 differ
Product colourDiffersBrownBlack
Country of originKnown for oneChina
Display1 differ
Display diagonalDiffers40.6 cm (16")39.6 cm (15.6")
Processor5 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD EIntel® Pentium® D
Processor modelDiffersE-450925
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.65 GHz3 GHz
Processor cacheDiffers1 MB4 MB
Processor front side busKnown for one800 MHz
Processor socketKnown for oneLGA 775 (Socket T)
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium D 900 Series
Processor codenameKnown for onePresler
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one95 W
TcaseKnown for one63.4 °C
Number of Processing Die TransistorsKnown for one376 M
Processing Die sizeKnown for one162 mm²
CPU multiplier (bus/core ratio)Known for one15
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers500 GB250 GB
Number of HDDs installedKnown for one1
HDD capacityDiffers500 GB250 GB
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Storage mediaKnown for oneHDD
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one0.797 GB
Optical driveidentical
LightScribeKnown for oneYes
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANFast Ethernet, WLAN
Wireless technologyKnown for oneWi-Fi
BluetoothDiffersNoYes
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Ports & interfacesidentical
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one1
DisplayPorts quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersAMD A50MIntel® GL40 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Starter
Operating system architectureKnown for one32-bit
Drivers includedKnown for oneYes
Trial softwareKnown for oneSymantec Norton Internet Security 2011, Norton Online Backup
Bundled softwareKnown for oneCyberlink DVD Suite Cyberlink Power DVD Cyberlink YouCam Applications Windows Live Microsoft Internet Explorer Windows Live Messenger Adobe Reader Adobe Flash Player
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDKnown for one27517
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Battery capacityKnown for one56 Wh
Securityidentical
Password protection typeKnown for oneBIOS, User
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.6 kg2.55 kg
WidthDiffers378 mm374 mm
DepthDiffers253 mm246 mm
HeightKnown for one32.8 mm
Height (front)Known for one2.83 cm
Height (rear)Known for one3.49 cm
Packaging contentidentical
Remote control includedKnown for oneNo
Other features1 differ
Power requirementsDiffers100 - 240 V AC, 50/60 Hz100 - 240V
Power supply typeKnown for oneAC/DC
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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