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Product comparison · 2 laptops

Dell 15R (7520) vs Dell Alienware 14

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  • 145specifications compared
  • 47differ
  • 98identical
  • 35known for one product only

Key differences

  • Product colour
    • Black
    • Stainless steel
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-3632QM
    • i5-4200M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.2 GHz
    • 3.1 GHz

Side by side

Differences highlightedShow differences only
180 specifications
A

Dell

15R (7520)View product
B

Dell

Alienware 14View product
Design1 differ
Product colourDiffersBlackStainless steel
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display brightnessKnown for one200 cd/m²
HD typeKnown for oneHD
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-3632QMi5-4200M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.2 GHz3.1 GHz
Processor frequencyDiffers2.2 GHz2.5 GHz
Processor cacheDiffers6 MB3 MB
Processor socketDiffersSocket 1224PGA946
Processor seriesDiffersIntel Core i7-3600 Mobile seriesIntel Core i5-4200 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Thermal Design Power (TDP)Differs35 W37 W
TjunctionDiffers105 °C100 °C
CPU multiplier (bus/core ratio)Known for one22
SteppingKnown for oneC0
Memoryidentical
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one2 x 4 GB
Storage5 differ
Total storage capacityDiffers1 TB750 GB
HDD capacityDiffers1 TB750 GB
HDD interfaceDiffersSATASATA III
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD±RWDVD Super Multi
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC, SDXC, xD
Graphics5 differ
Discrete graphics card modelDiffersAMD Radeon HD 7730MNVIDIA® GeForce® GT 750M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeDiffersGDDR3GDDR5
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers650 MHz400 MHz
On-board graphics card IDDiffers0x1660x416
Number of discrete graphics cards installedKnown for one1
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card DirectX versionKnown for one11.1
Audio1 differ
Audio systemDiffersWaves MaxxAudio 4HD
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Camera1 differ
Front camera resolution (numeric)Differs1 MP2 MP
Front camera resolutionKnown for one1920 x 1080 pixels
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers12
Microphone inDiffersYesNo
HDMI versionKnown for one1.4
Mini DisplayPorts quantityKnown for one1
Line-inKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM86
Keyboardidentical
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Keyboard languageKnown for oneEnglish
Softwareidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAlienware Command Center AlienFX AlienTouch AlienFusion AlienAdrenaline
Processor special features9 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Processor ARK IDDiffers7145876348
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)37.5 x 37.5 x 4.7 mm
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Processor codeKnown for oneSR1HA
Battery1 differ
Battery capacityDiffers48 Wh69 Wh
Power1 differ
AC adapter powerDiffers90 W150 W
Weight & dimensions2 differ
WidthDiffers378 mm335 mm
DepthDiffers252 mm258.4 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one3.41 cm
HeightKnown for one41.7 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Cables includedKnown for oneAC
Power cord includedKnown for oneYes

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