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Product comparison · 2 laptops

Acer Aspire 7740G-624G50Bn Intel® Core™ i7 i7-620M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD AMD Mobility Radeon HD 5650 Windows 7 Home Premium Blac vs Fujitsu LIFEBOOK WU1/XB laptop Intel® Celeron® 3855U

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  • 87specifications compared
  • 47differ
  • 40identical
  • 67known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 33.8 cm (13.3")
  • HD type
    • HD+
    • Not supported
  • Processor family
    • Intel® Core™ i7
    • Intel® Celeron®
  • Processor model
    • i7-620M
    • 3855U
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.66 GHz
    • 1.6 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor socket
    • BGA 1288
    • BGA 1356

Side by side

Differences highlightedShow differences only
154 specifications
A

Acer

Aspire 7740G-624G50Bn Intel® Core™ i7 i7-620M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD AMD Mobility Radeon HD 5650 Windows 7 Home Premium Blac

Model 7740G-624G50Bn

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B

Fujitsu

LIFEBOOK WU1/XB laptop Intel® Celeron® 3855U

Model WU1/XB

View product
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers43.9 cm (17.3")33.8 cm (13.3")
Display resolutionKnown for one1600 x 900 pixels
TouchscreenNoNo
HD typeDiffersHD+Not supported
LED backlightYesYes
Native aspect ratioKnown for one16:9
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-620M3855U
Processor cores22
Processor threadsDiffers42
Processor boost frequencyKnown for one3.33 GHz
Processor frequencyDiffers2.66 GHz1.6 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers4 MB2 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1288BGA 1356
Processor lithographyDiffers32 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-600 Mobile SeriesIntel Celeron Processor 3000 series for Mobile
Processor codenameDiffersArrandaleSkylake
Bus typeDiffersDMIOPI
SteppingDiffersC2D1
Thermal Design Power (TDP)Differs35 W15 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1610
PCI Express configurationsDiffers1x161x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version2.02.0
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one20
ECC supported by processorNoNo
Configurable TDP-downKnown for one10 W
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeKnown for oneDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 4 GB
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Number of SSDs installedKnown for one0
Optical drive typeDiffersBlu-Ray RWNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, MS PRO, Memory Stick (MS), MicroSD (TransFlash), SD
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5650Not available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 510
On-board graphics card base frequencyDiffers500 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs766 MHz900 MHz
Number of discrete graphics cards installedKnown for one1
Maximum on-board graphics card memoryKnown for one32 GB
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDKnown for one0x1906
Graphics card Open GL supportKnown for oneYes
Audioidentical
Built-in microphoneKnown for oneYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one0.92 MP
Network3 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.1
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers03
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantity00
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Docking connectorNoNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Keyboard1 differ
Pointing deviceKnown for oneTouchpad
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Full-size keyboardKnown for oneNo
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 10 Home
Operating system architecture64-bit64-bit
Processor special features10 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers45 nm14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessYesYes
Intel HD GraphicsYesYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Built-in Visuals TechnologyYesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4356092211
Processor codeDiffersSLBPESR2EV
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2842 x 24 mm
Supported instruction setsDiffersSSE4.1/4.2SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersNoYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneNo
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneYes
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one8 h
Poweridentical
AC adapter powerKnown for one90 W
DC-in jackKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers3.2 kg1.55 kg
WidthDiffers411 mm322 mm
DepthDiffers274 mm255 mm
Height (front)Known for one4 cm
Height (rear)Known for one4.5 cm
HeightKnown for one21 mm
Packaging content1 differ
AC adapter includedDiffersYesNo
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo

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