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Product comparison · 2 laptops

Acer TM 5742G-384G50Mnss Intel i3-380M/4GB/500GB/ATI6370/W7H vs HP EliteBook LG668EA Intel® Core™ i7 i7-2620M

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  • 119specifications compared
  • 54differ
  • 65identical
  • 40known for one product only

Key differences

The HP EliteBook LG668EA Intel® Core™ i7 i7-2620M has 0.17 GHz more processor frequency than the Acer TM 5742G-384G50Mnss Intel i3-380M/4GB/500GB/ATI6370/W7H (2.7 GHz vs 2.53 GHz). The HP EliteBook LG668EA Intel® Core™ i7 i7-2620M has 2.5 GT/s more system bus rate than the Acer TM 5742G-384G50Mnss Intel i3-380M/4GB/500GB/ATI6370/W7H (5 GT/s vs 2.5 GT/s). The HP EliteBook LG668EA Intel® Core™ i7 i7-2620M has 1 MB more processor cache than the Acer TM 5742G-384G50Mnss Intel i3-380M/4GB/500GB/ATI6370/W7H (4 MB vs 3 MB). Only the HP EliteBook LG668EA Intel® Core™ i7 i7-2620M has Bluetooth. Only the HP EliteBook LG668EA Intel® Core™ i7 i7-2620M has ExpressCard slot.

  • Display diagonal
    • 39.6 cm (15.6")
    • 31.8 cm (12.5")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • Intel® Core™ i3
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i3-380M
    • i7-2620M
  • Processor frequency
    • 2.53 GHz
    • 2.7 GHz
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor socket
    • PGA988
    • BGA 1023

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

TM 5742G-384G50Mnss Intel i3-380M/4GB/500GB/ATI6370/W7HView product
B

HP

EliteBook LG668EA Intel® Core™ i7 i7-2620M

Model LG668EA

View product
Display1 differ
Display diagonalDiffers39.6 cm (15.6")31.8 cm (12.5")
Display number of coloursKnown for one16.78 million colours
Processor12 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffersIntel® Core™ i32nd gen Intel® Core™ i7
Processor modelDiffersi3-380Mi7-2620M
Processor frequencyDiffers2.53 GHz2.7 GHz
System bus rateDiffers2.5 GT/s5 GT/s
Processor cacheDiffers3 MB4 MB
Processor socketDiffersPGA988BGA 1023
Processor seriesDiffersIntel Core i3-300 Mobile SeriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersArrandaleSandy Bridge
TjunctionDiffers90 °C100 °C
PCI Express configurationsDiffers1x161x16, 2x8, 1x8+2x4
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Differs1927
Processor boost frequencyKnown for one3.4 GHz
SteppingKnown for oneJ1
Memory2 differ
Memory clock speedDiffers1066 MHz1333 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryDiffers8 GB16 GB
Storage4 differ
Total storage capacityDiffers500 GB320 GB
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceDiffersSATASATA II
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Graphics5 differ
Discrete graphics card modelDiffersAMD Radeon HD 6370MIntel® HD Graphics 3000
Graphics card familyDiffersAMDIntel
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers500 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs667 MHz1300 MHz
On-board graphics card IDKnown for one0x116
Audioidentical
Audio systemKnown for oneHD
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wireless technologyKnown for oneWi-Fi
BluetoothDiffersNoYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Bluetooth versionKnown for one2.1+EDR
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers32
eSATA/USB 2.0 ports quantityDiffers01
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
PS/2 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Modem (RJ-11) portsKnown for one1
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Pointing Stick
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers45 nm32 nm
Intel Clear Video TechnologyDiffersYesNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers5017852231
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2837.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.1/4.2AVX
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Processor codeKnown for oneSR041
Batteryidentical
Battery life (max)Known for one8.5 h
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, Supervisor
HDD user passwordKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.6 kg1.67 kg
WidthDiffers381 mm305.2 mm
DepthDiffers253 mm209 mm
Height (front)Differs2.5 cm2.74 cm
Height (rear)Known for one3.4 cm
Packaging contentidentical
Remote control includedKnown for oneNo
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for one100-240V AC
Power supply typeKnown for oneAC/DC
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise
Designidentical
Country of originKnown for oneChina
Optical driveidentical
LightScribeKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM67 Express
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
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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