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Product comparison · 2 laptops

HP G72-140ED Notebook PC vs Lenovo ThinkPad L512 DK

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  • 114specifications compared
  • 33differ
  • 81identical
  • 14known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor generation
    • Intel® Core™ i5
    • 4th gen Intel® Core™ i5
  • Processor model
    • i5-520M
    • i5-430M
  • Processor boost frequency
    • 2.93 GHz
    • 2.53 GHz
  • Processor frequency
    • 2.4 GHz
    • 2.26 GHz
  • Processor socket
    • BGA 956
    • BGA 1288
  • CPU multiplier (bus/core ratio)
    • 18
    • 17

Side by side

Differences highlightedShow differences only
128 specifications
A

HP

G72-140ED Notebook PCView product
B

Lenovo

ThinkPad L512 DKView product
Designidentical
Country of originKnown for oneChina
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Processor7 differ
Processor generationDiffersIntel® Core™ i54th gen Intel® Core™ i5
Processor modelDiffersi5-520Mi5-430M
Processor boost frequencyDiffers2.93 GHz2.53 GHz
Processor frequencyDiffers2.4 GHz2.26 GHz
Processor socketDiffersBGA 956BGA 1288
Processor seriesDiffersIntel Core i5-500 Mobile SeriesIntel Core i5-400 Series
CPU multiplier (bus/core ratio)Differs1817
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storage3 differ
Total storage capacityDiffers500 GB320 GB
HDD speedDiffers7200 RPM5400 RPM
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC
Graphicsidentical
Maximum graphics card memoryKnown for one1.696 GB
Optical driveidentical
LightScribeKnown for oneYes
Network2 differ
Networking featuresDiffersEthernet, Fast EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/g/nWWAN, WLAN, WiMAX
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers34
HDMI ports quantityDiffers10
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
SmartCard slotDiffersYesNo
TV-in portDiffersNoYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features7 differ
Embedded options availableDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4734143537
Supported instruction setsDiffersSSE4.1/4.2SSE4.1, SSE4.2
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSLBPM
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions5 differ
WeightDiffers3 kg2.61 kg
WidthDiffers412 mm381 mm
DepthDiffers269 mm247 mm
Height (front)Differs3.24 cm3.2 cm
Height (rear)Differs3.74 cm3.6 cm

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