Product comparison · 2 laptops

Fujitsu AH42 / B1 vs HP 645 G3

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  • 54specifications compared
  • 31differ
  • 23identical
  • 109known for one product only

Key differences

  • Product colour
    • AH42 / B1:Black
    • 645 G3:Silver
  • Display diagonal
    • AH42 / B1:39.6 cm (15.6")
    • 645 G3:35.6 cm (14")
  • Display resolution
    • AH42 / B1:1366 x 768 pixels
    • 645 G3:1920 x 1080 pixels
  • HD type
    • AH42 / B1:HD
    • 645 G3:Full HD
  • Processor manufacturer
    • AH42 / B1:Intel
    • 645 G3:AMD
  • Processor family
    • AH42 / B1:Intel® Celeron®
    • 645 G3:AMD PRO A8
  • Processor model
    • AH42 / B1:3865U
    • 645 G3:PRO A8-8600B
  • Processor cores
    • AH42 / B1:2
    • 645 G3:4

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Comparison of AH42 / B1, 645 G3
163 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackSilver
Form factorClamshellClamshell
Country of originKnown for oneUnknown — not stated by the sourceChina
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeDiffersHDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Panel typeKnown for oneUnknown — not stated by the sourceSVA
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Processor7 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Celeron®AMD PRO A8
Processor modelDiffers3865UPRO A8-8600B
Processor coresDiffers24
Processor threadsKnown for one2Unknown — not stated by the source
Processor frequencyDiffers1.8 GHz3.1 GHz
System bus rateKnown for one4 GT/sUnknown — not stated by the source
Processor cache2 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor lithographyKnown for one14 nmUnknown — not stated by the source
Processor operating modesKnown for one64-bitUnknown — not stated by the source
Processor codenameKnown for oneKaby LakeUnknown — not stated by the source
Bus typeKnown for oneOPIUnknown — not stated by the source
Thermal Design Power (TDP)Differs15 W65 W
Configurable TDP-downKnown for one10 WUnknown — not stated by the source
TjunctionKnown for one100 °CUnknown — not stated by the source
Maximum number of PCI Express lanesKnown for one10Unknown — not stated by the source
PCI Express configurationsKnown for one1x2+2x1, 1x4, 2x2, 4x1Unknown — not stated by the source
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Processor generationKnown for oneUnknown — not stated by the source6th Generation AMD PRO A8-Series
Processor boost frequencyKnown for oneUnknown — not stated by the source3.4 GHz
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs1 x 4 GB1 x 8 GB
Memory clock speedKnown for oneUnknown — not stated by the source1866 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceSO-DIMM
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source16 GB
Storage4 differ
Total storage capacityDiffers1 TB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one1 TBUnknown — not stated by the source
Optical drive typeDiffersDVD Super Multi DLNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDXCSD, SDHC, SDXC
Total SSDs capacityKnown for oneUnknown — not stated by the source256 GB
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
SSD form factorKnown for oneUnknown — not stated by the sourceM.2
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card modelDiffersIntel® HD Graphics 610AMD Radeon R7
Maximum on-board graphics card memoryKnown for one32 GBUnknown — not stated by the source
On-board graphics card base frequencyDiffers300 MHz900 MHz
On-board graphics card dynamic frequency (max)Known for one900 MHzUnknown — not stated by the source
On-board graphics card DirectX versionKnown for one12.0Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one4.4Unknown — not stated by the source
On-board graphics card IDKnown for one0x5906Unknown — not stated by the source
On-board graphics card familyKnown for oneUnknown — not stated by the sourceAMD Radeon R7
Audioidentical
Built-in microphoneYesYes
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one0.92 MPUnknown — not stated by the source
Front camera HD typeKnown for oneUnknown — not stated by the sourceHD
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
BluetoothYesYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 5 (802.11ac)
Antenna typeKnown for oneUnknown — not stated by the source2x2
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
Micro-USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Thunderbolt ports quantity00
Thunderbolt 2 ports quantityKnown for one0Unknown — not stated by the source
Thunderbolt 3 ports quantity00
Docking connectorDiffersNoYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for oneUnknown — not stated by the source0
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Full-size keyboardYesYes
Keyboard number of keysKnown for one108Unknown — not stated by the source
Windows keysKnown for oneYesUnknown — not stated by the source
Island-style keyboardKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Operating system architecture64-bit64-bit
Processor special featuresidentical
CPU configuration (max)Known for one1Unknown — not stated by the source
Embedded options availableKnown for oneNoUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64Known for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Secure Key Technology versionKnown for one1.00Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one1.00Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for oneYesUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYesUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneYesUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYesUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneYesUnknown — not stated by the source
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for oneNoUnknown — not stated by the source
Processor ARK IDKnown for one96507Unknown — not stated by the source
Processor package sizeKnown for one42 x 24 mmUnknown — not stated by the source
Supported instruction setsKnown for oneSSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Conflict-Free processorKnown for oneYesUnknown — not stated by the source
Batteryidentical
Battery life (max)Known for one9.3 hUnknown — not stated by the source
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Number of battery cellsKnown for oneUnknown — not stated by the source3
Battery capacityKnown for oneUnknown — not stated by the source48 Wh
Weight & dimensions3 differ
WeightDiffers2.3 kg1.95 kg
WidthDiffers378 mm340 mm
DepthDiffers256 mm237 mm
Height (front)Known for one2.47 cmUnknown — not stated by the source
Height (rear)Known for one2.64 cmUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source27 mm
Packaging contentidentical
Mouse includedKnown for oneYesUnknown — not stated by the source
AC adapter includedYesYes
Brand-specific featuresidentical
HP ePrintKnown for oneUnknown — not stated by the sourceYes
HP Recovery ManagerKnown for oneUnknown — not stated by the sourceYes
HP Support AssistantKnown for oneUnknown — not stated by the sourceYes
HP Security toolsKnown for oneUnknown — not stated by the sourceHP Device Access Manager; HP BIOSphere; HP Secure Erase; HP Client Security Gen3
HP Management toolsKnown for oneUnknown — not stated by the sourceHP Driver Packs; HP SoftPaq Download Manager (SDM); HP System Software Manager (SSM); HP BIOS Cong Utility (BCU); HP Client Catalog; HP Management Integration Kit for Microsoft System Center Configuration Manager
HP Software providedKnown for oneUnknown — not stated by the sourceHP 3D DriveGuard 6 (Windows required); HP Hotkey Support; HP Noise Cancellation
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source45 W
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Securityidentical
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY 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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