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Product comparison · 2 laptops

Dell E6510-M311BE laptop Intel® Core™ i7 i7-720QM vs Lenovo ThinkPad NUD5NMS laptop Intel® Core™2 Duo SU7300

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  • 105specifications compared
  • 47differ
  • 58identical
  • 36known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™2 Duo
  • Processor model
    • i7-720QM
    • SU7300
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 1.3 GHz
  • Processor cache
    • 6 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
141 specifications
A

Dell

E6510-M311BE laptop Intel® Core™ i7 i7-720QM

Model E6510-M311BE

View product
B

Lenovo

ThinkPad NUD5NMS laptop Intel® Core™2 Duo SU7300

Model NUD5NMS

View product
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™2 Duo
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-720QMSU7300
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.6 GHz1.3 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers6 MB3 MB
Processor socketDiffersSocket 988BGA 956
Processor seriesKnown for oneIntel Core i7-700 Mobile Series
Processor codenameDiffersClarksfieldPenryn
Bus typeDiffersDMIFSB
SteppingDiffersB1R0
Thermal Design Power (TDP)Differs45 W10 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
CPU multiplier (bus/core ratio)Known for one12
Processor front side busKnown for one800 MHz
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryDiffers8 GB4 GB
Storage2 differ
Total storage capacityDiffers500 GB250 GB
HDD speedDiffers7200 RPM5400 RPM
Compatible memory cardsKnown for oneMMC, SD, xD
Graphics2 differ
On-board graphics cardKnown for oneNo
Discrete graphics card modelDiffersNVIDIA Quadro HD 6310Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyDiffersNVIDIAIntel
On-board graphics card modelKnown for oneNot available
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking typeKnown for oneGigabit LAN, 802.11a/b/g/n
Ports & interfaces9 differ
USB 2.0 ports quantityDiffers43
eSATA ports quantityDiffers10
HDMI ports quantityDiffers01
DisplayPorts quantityDiffers10
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersYesNo
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Optional operating system suppliedKnown for oneWindows XP Professional
Processor special features10 differ
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4312242791
Processor codeDiffersSLBLYSLGYV
Processor package sizeDiffers37.5 x 37.5 mm22 x 22 mm
Supported instruction setsDiffersSSE4.2SSE4
Batteryidentical
Battery capacityKnown for one2800 mAh
Battery life (max)Known for one7.8 h
Poweridentical
AC adapter powerKnown for one60 W
Weight & dimensions3 differ
WeightDiffers2.51 kg1.64 kg
WidthDiffers374.3 mm332 mm
DepthDiffers253.3 mm228 mm
Height (front)Known for one2.71 cm
Height (rear)Known for one3.35 cm
HeightKnown for one31.3 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Performanceidentical
Motherboard chipsetKnown for oneIntel® GS45 Express

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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