Product comparison · 2 laptops

Fujitsu LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop vs Fujitsu LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop

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  • 127specifications compared
  • 51differ
  • 76identical
  • 77known for one product only

Key differences

  • Display resolution
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:1366 x 768 pixels
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:1920 x 1080 pixels
  • Touchscreen
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:No
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:Yes
  • Processor family
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:Intel® Celeron®
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:Intel® Core™ i7
  • Processor model
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:2950M
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:i7-4712HQ
  • Processor cores
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:2
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:4
  • Processor threads
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:2
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:8
  • Processor frequency
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:2 GHz
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:2.3 GHz
  • Processor cache
    • LIFEBOOK A574/KX Intel® Celeron® 2950M Laptop:2 MB
    • LIFEBOOK AH78/S Intel® Core™ i7 i7-4712HQ Laptop:6 MB

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Comparison of A574/KX, AH78/S
204 specifications
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display2 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeKnown for oneUnknown — not stated by the sourceFull HD
Display number of colours16.78 million colours16.78 million colours
LED backlightYesYes
Native aspect ratio16:916:9
Pixel pitchKnown for one0.252 x 0.252 mmUnknown — not stated by the source
Processor10 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the source4th gen Intel® Core™ i7
Processor modelDiffers2950Mi7-4712HQ
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for oneUnknown — not stated by the source3.3 GHz
Processor frequencyDiffers2 GHz2.3 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers2 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersPGA946BGA 1364
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Celeron Processor 2000 Series for MobileIntel Core i7-4700 Mobile series
Processor codenameHaswellHaswell
Bus typeDiffersDMIDMI2
FSB ParityNoNo
SteppingC0C0
Thermal Design Power (TDP)37 W37 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
ECC supported by processorNoNo
Memoryidentical
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source16 GB
Internal memoryKnown for one2 GBUnknown — not stated by the source
Memory clock speedKnown for one1600 MHzUnknown — not stated by the source
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Memory layout (slots x size)Known for one1 x 2 GBUnknown — not stated by the source
Storage3 differ
Total storage capacityDiffers320 GB1 TB
Storage mediaDiffersHDDHybrid-HDD
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Hybrid-HDD cache typeKnown for oneUnknown — not stated by the sourceFlash
Hybrid-HDD capacityKnown for oneUnknown — not stated by the source1 TB
Optical drive typeDiffersDVD Super MultiBlu-Ray DVD Combo
Card reader integratedKnown for oneUnknown — not stated by the sourceYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceSD, SDHC, SDXC
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one320 GBUnknown — not stated by the source
Graphics3 differ
On-board graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source1.74 GB
On-board graphics card base frequency400 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.2/12
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
On-board graphics card IDKnown for oneUnknown — not stated by the source0x416
Maximum resolutionDiffers1920 x 1200 pixels4096 x 2304 pixels
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
Maximum graphics card memoryKnown for one1.792 GBUnknown — not stated by the source
Graphics card Open GL supportKnown for oneYesUnknown — not stated by the source
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
CD read speedKnown for oneUnknown — not stated by the source24x
CD-R read speedKnown for oneUnknown — not stated by the source24x
CD-R write speedKnown for oneUnknown — not stated by the source24x
CD-RW read speedKnown for oneUnknown — not stated by the source24x
CD-RW write speedKnown for oneUnknown — not stated by the source10x
DVD-R read speedKnown for oneUnknown — not stated by the source8x
DVD-R write speedKnown for oneUnknown — not stated by the source8x
DVD-R Double Layer read speedKnown for oneUnknown — not stated by the source8x
DVD-R Double Layer write speedKnown for oneUnknown — not stated by the source4x
DVD-RW read speedKnown for oneUnknown — not stated by the source8x
DVD-RW write speedKnown for oneUnknown — not stated by the source6x
DVD+R read speedKnown for oneUnknown — not stated by the source8x
DVD+R write speedKnown for oneUnknown — not stated by the source8x
DVD+R Double Layer read speedKnown for oneUnknown — not stated by the source8x
DVD+R Double Layer write speedKnown for oneUnknown — not stated by the source4x
DVD+RW read speedKnown for oneUnknown — not stated by the source8x
DVD+RW write speedKnown for oneUnknown — not stated by the source8x
DVD-RAM read speedKnown for oneUnknown — not stated by the source5x
DVD-RAM write speedKnown for oneUnknown — not stated by the source5x
BD-R read speedKnown for oneUnknown — not stated by the source5x
BD-R write speedKnown for oneUnknown — not stated by the source4x
BD-R Dual Layer read speedKnown for oneUnknown — not stated by the source5x
BD-R Dual Layer write speedKnown for oneUnknown — not stated by the source4x
BD-R XL read speedKnown for oneUnknown — not stated by the source2x
BD-R XL write speedKnown for oneUnknown — not stated by the source2x
BD-RE read speedKnown for oneUnknown — not stated by the source5x
BD-RE write speedKnown for oneUnknown — not stated by the source2x
BD-RE Dual Layer read speedKnown for oneUnknown — not stated by the source5x
BD-RE Dual Layer write speedKnown for oneUnknown — not stated by the source2x
BD-RE XL read speedKnown for oneUnknown — not stated by the source5x
BD-RE XL write speedKnown for oneUnknown — not stated by the source2x
BD-ROM read speedKnown for oneUnknown — not stated by the source5x
Disc types supportedKnown for oneUnknown — not stated by the sourceBD-R, BD-R DL, BD-R XL, BD-RE, BD-RE DL, BD-RE XL, BD-ROM, CD-R, CD-ROM, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Near Field Communication (NFC)Known for oneUnknown — not stated by the sourceYes
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantity00
Headphone outputsKnown for oneUnknown — not stated by the source1
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotNoNo
USB Sleep-and-ChargeKnown for oneUnknown — not stated by the sourceYes
USB Sleep-and-Charge portsKnown for oneUnknown — not stated by the source1
Performanceidentical
Motherboard chipsetIntel® HM86Intel® HM86
Keyboardidentical
Numeric keypadYesYes
Windows keysYesYes
Number of hot keysKnown for oneUnknown — not stated by the source108
Keyboard languageKnown for oneUnknown — not stated by the sourceJapanese
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Keyboard number of keysKnown for one108Unknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 8.1 ProWindows 8.1
Operating system architecture64-bit64-bit
Operating system languageKnown for oneUnknown — not stated by the sourceJapanese
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionDiffers0.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
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 HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Processor ARK IDDiffers7740378932
Processor codeDiffersSR1HFSR1PZ
Processor package sizeDiffers37.5 x 37.5 x 4.7 mm37.5 x 32 x 1.6 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery capacityKnown for oneUnknown — not stated by the source45 Wh
Battery life (max)Known for oneUnknown — not stated by the source2.5 h
Poweridentical
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
DC-in jackYesYes
AC adapter powerKnown for one70 WUnknown — not stated by the source
Security1 differ
Cable lock slotDiffersNoYes
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Storage temperature (T-T)-10 - 60 °C-10 - 60 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers2.3 kg2.5 kg
WidthDiffers374 mm377.2 mm
DepthDiffers250 mm256.6 mm
Height (front)Differs2.49 cm1.6 cm
Height (rear)Differs3.25 cm2.38 cm
Packaging contentidentical
Mouse includedKnown for oneUnknown — not stated by the sourceYes
AC adapter includedYesYes
ManualKnown for oneUnknown — not stated by the sourceYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneYesUnknown — not stated by the source

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