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Product comparison · 2 laptops

Dell Precision M4600 Intel® Core™ i7 i7-2720QM Laptop vs Lenovo 15 + Basic Case

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  • 124specifications compared
  • 53differ
  • 71identical
  • 55known for one product only

Key differences

  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • Intel® Core™ i3
  • Processor model
    • i7-2720QM
    • i3-380M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 2.2 GHz
    • 2.53 GHz

Side by side

Differences highlightedShow differences only
179 specifications
A

Dell

Precision M4600 Intel® Core™ i7 i7-2720QM Laptop

Model M4600

View product
B

Lenovo

15 + Basic CaseView product
Designidentical
Housing materialKnown for oneAluminium, Magnesium
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
TouchscreenKnown for oneNo
HD typeDiffersFull HDHD
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i7Intel® Core™ i3
Processor modelDiffersi7-2720QMi3-380M
Processor coresDiffers42
Processor threadsDiffers84
Processor frequencyDiffers2.2 GHz2.53 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers6 MB3 MB
Processor socketDiffersSocket 1224PGA988
Processor seriesDiffersIntel Core i7-2700 Mobile SeriesIntel Core i3-300 Mobile Series
Processor codenameDiffersSandy BridgeArrandale
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 C90 °C
PCI Express configurationsDiffers1x16, 2x81x16
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Differs2219
Processor boost frequencyKnown for one3.3 GHz
SteppingKnown for oneD2
Memory3 differ
Memory clock speedKnown for one1066 MHz
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Memory slots (available)Differs20
Maximum internal memoryDiffers32 GB4 GB
Maximum internal memory (64-bit)Known for one32 GB
Storageidentical
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneDVD±RW
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC
HDD interfaceKnown for oneSATA
Graphics3 differ
Graphics card familyKnown for oneIntel
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card base frequencyDiffers650 MHz500 MHz
On-board graphics card dynamic frequency (max)Differs1300 MHz667 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® Quadro® 1000M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card IDKnown for one0x116
Number of discrete graphics cardsKnown for one1
Audioidentical
Audio systemKnown for oneHD
Speaker powerKnown for one1.5 W
Cameraidentical
Front camera resolution (numeric)Known for one2 MP
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
BluetoothDiffersNoYes
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
4G standardKnown for oneWiMAX
Cabling technologyKnown for one10/100/1000Base-T(X)
Built-in Wi-Fi switchKnown for oneYes
4G WiMAXKnown for oneYes
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
DisplayPorts quantityDiffers10
Firewire (IEEE 1394) portsDiffers10
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
SmartCard slotKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® QM67 ExpressIntel® HM55 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersYesNo
Spill-resistant keyboardKnown for oneYes
Keyboard languageKnown for oneEnglish, Italian
Softwareidentical
Compatible operating systemsKnown for oneWindows 7 Home Basic (32-bit) Windows 7 Home Premium (32-bit) Windows 7 Professional (32-bit) Windows 7 Home Premium (64-bit) Windows 7 Professional (64-bit)
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Graphics & IMC lithographyDiffers32 nm45 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers5006750178
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1224)rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersAVXSSE4.1/4.2
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Processor codeKnown for oneSR00W
Battery1 differ
Number of battery cellsDiffers96
Battery capacityKnown for one48 Wh
Battery life (max)Known for one4.5 h
Poweridentical
AC adapter powerKnown for one180 W
Securityidentical
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS
Certificatesidentical
CertificationKnown for oneCECP, CEC, EC, WEEE, GS
Weight & dimensions5 differ
WeightDiffers2.79 kg2.41 kg
WidthDiffers376 mm380 mm
DepthDiffers256 mm247 mm
Height (front)Differs3.27 cm3.38 cm
Height (rear)Differs3.68 cm3.95 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo

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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