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Product comparison · 2 laptops

ASUS X45U-VX057D laptop AMD E E-450 vs Lenovo Essential B490 Intel® Core™ i3 i3-2348M Laptop

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  • 85specifications compared
  • 28differ
  • 57identical
  • 67known for one product only

Key differences

  • Product colour
    • Blue
    • Black
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD E
    • Intel® Core™ i3
  • Processor model
    • E-450
    • i3-2348M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.65 GHz
    • 2.3 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
152 specifications
A

ASUS

X45U-VX057D laptop AMD E E-450

Model X45U-VX057D

View product
B

Lenovo

Essential B490 Intel® Core™ i3 i3-2348M Laptop

Model B490

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlueBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneHD
Processor7 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD EIntel® Core™ i3
Processor generationKnown for one2nd gen Intel® Core™ i3
Processor modelDiffersE-450i3-2348M
Processor cores22
Processor threadsDiffers24
Processor frequencyDiffers1.65 GHz2.3 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i3-2300 Mobile Series
Processor codenameKnown for oneSandy Bridge
Bus typeKnown for oneDMI
Thermal Design Power (TDP)Known for one35 W
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
PCI Express slots versionKnown for one2.0
ECC supported by processorKnown for oneNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceSATASATA
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
HDD sizeKnown for one2.5"
Graphics2 differ
On-board graphics cardYesYes
On-board graphics card familyDiffersAMD Radeon HD 6000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 6320Intel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audio1 differ
Audio systemDiffersSonicMaster LiteHD
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Speakers manufacturerKnown for oneAltec Lansing
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
4G WiMAXNoNo
Integrated 4G WiMAXKnown for oneYes
Data networkKnown for oneNot supported
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Windows keysYesYes
Softwareidentical
Operating system installedFreeDOSFreeDOS
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for one1
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 Demand Based SwitchingKnown for oneNo
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Smart Connect TechnologyNoNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Active Management Technology (Intel® AMT)NoNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)NoNo
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Rapid Start TechnologyNoNo
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDKnown for one74542
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cells66
Battery life (max)Known for one6.5 h
Battery capacityKnown for one47 Wh
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers2 kg2.2 kg
WidthDiffers347 mm340 mm
DepthDiffers245 mm234.6 mm
HeightKnown for one33.1 mm
Height (front)Known for one2.62 cm
Height (rear)Known for one3.19 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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