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Product comparison · 2 laptops

Dell Inspiron 15 vs Dell Studio 15

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  • 127specifications compared
  • 50differ
  • 77identical
  • 14known for one product only

Key differences

  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • Intel® Core™ i7
  • Processor model
    • i3-330M
    • i7-720QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2.13 GHz
    • 1.6 GHz
  • Processor cache
    • 3 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
141 specifications
A

Dell

Inspiron 15View product
B

Dell

Studio 15View product
Display1 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
Processor18 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i3Intel® Core™ i7
Processor modelDiffersi3-330Mi7-720QM
Processor coresDiffers24
Processor threadsDiffers48
Processor frequencyDiffers2.13 GHz1.6 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1288Socket 988
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Core i3-300 Mobile SeriesIntel Core i7-700 Mobile Series
Processor codenameDiffersArrandaleClarksfield
SteppingDiffersC2B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8
Number of Processing Die TransistorsDiffers382 M774 M
Processing Die sizeDiffers81 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1612
Processor boost frequencyKnown for one2.8 GHz
Memory2 differ
Memory clock speedDiffers1066 MHz1333 MHz
Maximum internal memoryDiffers4 GB8 GB
Storage2 differ
HDD speedDiffers5400 RPM7200 RPM
Compatible memory cardsDiffersMMC, MS Pro, SD, SDHC, xDMMC, MS PRO, SD, SDHC, SDIO, xD
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersAMD Mobilty Radeon HD 4330AMD Mobility Radeon HD 4570
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 one667 MHz
Audio1 differ
Audio systemDiffersSRS PremiumHD
Number of built-in speakersKnown for one2
Speaker powerKnown for one4 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Networking featuresDiffersEthernet, Fast EthernetEthernet, Fast Ethernet, Gigabit Ethernet
BluetoothDiffersNoYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers32
Ethernet LAN (RJ-45) portsDiffers01
ExpressCard slotDiffersNoYes
eSATA ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® PM55 Express
Processor special features14 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Processor ARK IDDiffers4766343122
Processor codeDiffersSLBNFSLBLY
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5 x 37.5 mm
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.2
Poweridentical
AC adapter powerKnown for one56 W
Weight & dimensions5 differ
WeightDiffers2.47 kg2.52 kg
WidthDiffers380 mm371.6 mm
DepthDiffers248 mm252.9 mm
Height (front)Differs2 cm2.53 cm
Height (rear)Differs3.28 cm3.89 cm
Packaging contentidentical
AC adapter includedKnown for oneYes

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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