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Product comparison · 2 laptops

Dell Inspiron 3721-9611 laptop Intel® Core™ i3 i3-3227U vs Dell Precision 6700-0645 laptop Intel® Core™ i7 i7-3740QM

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  • 143specifications compared
  • 53differ
  • 90identical
  • 23known for one product only

Key differences

  • Product colour
    • Black
    • Silver
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i3-3227U
    • i7-3740QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 1.9 GHz
    • 2.7 GHz

Side by side

Differences highlightedShow differences only
166 specifications
A

Dell

Inspiron 3721-9611 laptop Intel® Core™ i3 i3-3227U

Model 3721-9611

View product
B

Dell

Precision 6700-0645 laptop Intel® Core™ i7 i7-3740QM

Model 6700-0645

View product
Design1 differ
Product colourDiffersBlackSilver
Display1 differ
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
HD typeKnown for oneHD+
Display brightnessKnown for one200 cd/m²
Processor13 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i33rd gen Intel® Core™ i7
Processor modelDiffersi3-3227Ui7-3740QM
Processor coresDiffers24
Processor threadsDiffers48
Processor frequencyDiffers1.9 GHz2.7 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1023PGA988
Processor seriesDiffersIntel Core i3-3200 Mobile SeriesIntel Core i7-3700 Mobile Series
SteppingDiffersL1E1
Thermal Design Power (TDP)Differs17 W45 W
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs1927
Processor boost frequencyKnown for one3.7 GHz
Memory3 differ
Internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Differs1 x 4 GB2 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Storage3 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD±RDVD-RW
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics4 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® K3000M
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1300 MHz
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Audio1 differ
Audio systemDiffersWaves MaxxAudio 4HD
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Network4 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3uIEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces6 differ
eSATA/USB 2.0 ports quantityDiffers01
HDMI versionKnown for one1.4a
DisplayPorts quantityDiffers02
Firewire (IEEE 1394) portsDiffers01
Microphone inDiffersNoYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
VGA (D-Sub) ports quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel HM76 ExpressIntel® QM77 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8 ProWindows 7 Professional
Processor special features7 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7205770847
Processor codeDiffersSR0XFSR0UV
Processor package sizeDiffers31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1224)
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery1 differ
Number of battery cellsDiffers49
Battery capacityKnown for one2800 mAh
Power1 differ
AC adapter powerDiffers40 W240 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions5 differ
WeightDiffers2.64 kg3.52 kg
WidthDiffers412 mm416.7 mm
DepthDiffers270 mm270.6 mm
Height (front)Differs2.83 cm3.31 cm
Height (rear)Differs2.96 cm3.61 cm
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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