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Product comparison · 2 laptops

ASUS Eee PC 1001PXD-BLK156S vs Lenovo T520 + 45N6679

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  • 85specifications compared
  • 54differ
  • 31identical
  • 62known for one product only

Key differences

  • Display diagonal
    • 25.6 cm (10.1")
    • 39.6 cm (15.6")
  • Display resolution
    • 1024 x 600 pixels
    • 1366 x 768 pixels
  • Native aspect ratio
    • 5:3
    • 16:9
  • Processor family
    • Intel Atom®
    • Intel® Core™ i5
  • Processor model
    • N455
    • i5-2410M
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.66 GHz
    • 2.3 GHz

Side by side

Differences highlightedShow differences only
147 specifications
A

ASUS

Eee PC 1001PXD-BLK156SView product
B

Lenovo

T520 + 45N6679View product
Display3 differ
Display diagonalDiffers25.6 cm (10.1")39.6 cm (15.6")
Display resolutionDiffers1024 x 600 pixels1366 x 768 pixels
Native aspect ratioDiffers5:316:9
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one500:1
Processor14 differ
Processor familyDiffersIntel Atom®Intel® Core™ i5
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersN455i5-2410M
Processor coresDiffers12
Processor threadsDiffers24
Processor boost frequencyKnown for one2.9 GHz
Processor frequencyDiffers1.66 GHz2.3 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers0.512 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 559BGA 1023
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Atom N400 SeriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersPineviewSandy Bridge
SteppingDiffersA0J1
Thermal Design Power (TDP)Differs6.5 W35 W
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x8, 1x16, 2x4, 2x8
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Differs1023
Number of Processing Die TransistorsKnown for one123 M
Processing Die sizeKnown for one66 mm²
Memory4 differ
Internal memoryDiffers1 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Differs1 x 1 GB2 x 2 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers2 GB8 GB
Storage3 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Optical drive typeDiffersNoDVD-RW
Compatible memory cardsDiffersMMC, SD, SDHCMMC, SD, SDHC, SDXC
HDD capacityKnown for one250 GB
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® HD Graphics 3000
Graphics card familyKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers200 MHz650 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card IDKnown for one0x116
Audio2 differ
Audio systemDiffersHDHigh Definition Audio
Number of built-in speakersDiffers12
Speaker powerKnown for one1 W
Built-in microphoneKnown for oneYes
Network2 differ
Networking featuresDiffersFast EthernetGigabit Ethernet
BluetoothDiffersNoYes
Integrated 4G WiMAXKnown for oneYes
Wireless technologyKnown for oneIEEE 802.11 b/g/n
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers24
DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneYes
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneYes
Modem (RJ-11) portsKnown for one1
TV-outKnown for oneNo
HDMI ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM67 Express
GPS (satellite)Known for oneNo
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Embedded options availableDiffersYesNo
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers4949152224
Processor package sizeDiffers22 x 22 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE2, SSE3, SSSE3AVX
Processor codeKnown for oneSLBX9
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one7.7 h
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightKnown for one2.51 kg
WidthDiffers262 mm372.8 mm
DepthDiffers178 mm245.1 mm
Height (front)Differs2.59 cm3.18 cm
Height (rear)Differs3.65 cm3.56 cm
Other featuresidentical
Infrared data portKnown for oneNo
Internal modemKnown for oneYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneBlack
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP

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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