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Product comparison · 2 laptops

Lenovo IdeaPad U450p - M23L9UK - Dark Brown vs Lenovo T510i + 3Yr O-site NBD

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  • 66specifications compared
  • 38differ
  • 28identical
  • 67known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • SU2300
    • i5-450M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.2 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor socket
    • BGA 956
    • Socket 988

Side by side

Differences highlightedShow differences only
133 specifications
A

Lenovo

Lenovo IdeaPad U450p - M23L9UK - Dark BrownView product
B

Lenovo

T510i + 3Yr O-site NBDView product
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
LED backlightKnown for oneYes
Native aspect ratioKnown for one16:9
Display brightnessKnown for one220 cd/m²
Processor17 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersSU2300i5-450M
Processor threadsDiffers24
Processor boost frequencyKnown for one2.66 GHz
Processor frequencyDiffers1.2 GHz2.4 GHz
System bus rateKnown for one4.8 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 956Socket 988
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Celeron Processor SU2000 Series for MobileIntel Core i5-400 Series
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
FSB ParityDiffersYesNo
SteppingDiffersR0K0
Thermal Design Power (TDP)Differs10 W35 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M382 M
Processing Die sizeDiffers107 mm²81 mm²
CPU multiplier (bus/core ratio)Known for one18
Processor front side busKnown for one800 MHz
Memoryidentical
Internal memoryKnown for one2 GB
Internal memory typeKnown for oneDDR3-SDRAM
Maximum internal memoryKnown for one4 GB
Storageidentical
Total storage capacityKnown for one320 GB
Number of HDDs installedKnown for one1
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedKnown for oneYes
HDD capacityKnown for one250 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
Graphics card familyKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Maximum resolutionKnown for one2048 x 1536 pixels
Audioidentical
Number of built-in speakersKnown for one2
Networkidentical
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
HDMI ports quantityKnown for one0
DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one1
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
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
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureKnown for one64-bit
Bundled softwareKnown for oneAdobe Acrobat Reader Microsoft Windows Live Roxio Creator Intervideo WinDVD Intervideo WinDVD Creator PC-Doctor Sun JRE
Processor special features15 differ
CPU configuration (max)Known for one1
Execute Disable BitDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4277949022
Processor codeDiffersSLGSBSLBTZ
Processor package sizeDiffers22 x 22 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Batteryidentical
Number of battery cellsKnown for one6
Poweridentical
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneNo
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.1 kg2.67 kg
WidthDiffers338.5 mm372.8 mm
DepthDiffers235.5 mm245.1 mm
HeightDiffers23 mm25.8 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Internal modemKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business

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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