Product comparison · 2 laptops

HP 450 G4 + Elite USB-C Docking Station vs HP 640 G3

Add a product
  • 152specifications compared
  • 35differ
  • 117identical
  • 30known for one product only

Key differences

  • Product colour
    • 450 G4 + Elite USB-C Docking Station:Silver
    • 640 G3:Black, Silver
  • Display diagonal
    • 450 G4 + Elite USB-C Docking Station:39.6 cm (15.6")
    • 640 G3:35.6 cm (14")
  • Processor family
    • 450 G4 + Elite USB-C Docking Station:Intel® Core™ i7
    • 640 G3:Intel® Core™ i5
  • Processor generation
    • 450 G4 + Elite USB-C Docking Station:7th gen Intel® Core™ i7
    • 640 G3:7th gen Intel® Core™ i5
  • Processor model
    • 450 G4 + Elite USB-C Docking Station:i7-7500U
    • 640 G3:i5-7200U
  • Processor boost frequency
    • 450 G4 + Elite USB-C Docking Station:3.5 GHz
    • 640 G3:3.1 GHz
  • Processor frequency
    • 450 G4 + Elite USB-C Docking Station:2.7 GHz
    • 640 G3:2.5 GHz
  • Processor cache
    • 450 G4 + Elite USB-C Docking Station:4 MB
    • 640 G3:3 MB

Side by side

Differences highlightedShow differences only (off)
Comparison of 450 G4 + Elite USB-C Docking Station, 640 G3
182 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersSilverBlack, Silver
Form factorClamshellClamshell
Country of originChinaChina
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull 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
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-7500Ui5-7200U
Processor cores22
Processor threads44
Processor boost frequencyDiffers3.5 GHz3.1 GHz
Processor frequencyDiffers2.7 GHz2.5 GHz
System bus rate4 GT/s4 GT/s
Processor cacheDiffers4 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1356BGA 1356
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameKaby LakeKaby Lake
Bus typeOPIOPI
SteppingH0H0
Thermal Design Power (TDP)15 W15 W
Configurable TDP-up frequencyDiffers2.9 GHz2.7 GHz
Configurable TDP-up25 W25 W
Configurable TDP-down7.5 W7.5 W
Configurable TDP-down frequency0.8 GHz0.8 GHz
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurations1x2+2x1, 1x4, 2x2, 4x11x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version3.03.0
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speed2133 MHz2133 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Differs1 x 8 GB1 x 4 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Storage3 differ
Total storage capacityDiffers1.25 TB256 GB
Storage mediaDiffersHDD+SSDSSD
Total HDDs capacityKnown for one1 TBUnknown — not stated by the source
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one1 TBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Total SSDs capacity256 GB256 GB
Number of SSDs installed11
SSD capacity256 GB256 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsSD, SDHC, SDXCSD, SDHC, SDXC
SSD interfaceKnown for oneUnknown — not stated by the sourcePCI Express
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® 930MNot available
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 620Intel® HD Graphics 620
Maximum on-board graphics card memory32 GB32 GB
On-board graphics card base frequency300 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1000 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card ID0x59160x5916
Audioidentical
Number of built-in speakers22
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera signal format720p720p
Network3 differ
Wi-FiYesYes
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n), 802.11a802.11b, 802.11g, Wi-Fi 4 (802.11n), 802.11a, Wi-Fi 5 (802.11ac)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionDiffers4.04.2
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
DVI portNoNo
VGA (D-Sub) ports quantity11
Thunderbolt ports quantity00
Thunderbolt 2 ports quantity00
Thunderbolt 3 ports quantity00
Headphone outputs00
Combo headphone/mic portYesYes
Microphone inNoNo
Docking connectorNoNo
Keyboard2 differ
Pointing deviceDiffersClickpadTouchpad
Numeric keypadDiffersYesNo
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Spill-resistant keyboardYesYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture64-bit64-bit
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography14 nm14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
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)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)YesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers9545195443
Processor codeDiffersSR2ZVSR2ZU
Processor package size42 x 24 mm42 x 24 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells33
Battery capacity48 Wh48 Wh
Power1 differ
AC adapter powerDiffers65 W45 W
DC-in jackYesYes
Security1 differ
Cable lock slotKnown for oneYesUnknown — not stated by the source
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Trusted Platform Module (TPM)YesYes
Password protectionYesYes
Password protection typeDiffersBIOSPower on
Docking stationidentical
Docking station Ethernet LANKnown for oneYesUnknown — not stated by the source
Docking station USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one5Unknown — not stated by the source
Docking station HDMI portKnown for oneYesUnknown — not stated by the source
Docking station DisplayPortKnown for oneYesUnknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.04 kg1.95 kg
WidthDiffers382 mm340 mm
DepthDiffers263 mm237 mm
HeightDiffers24.4 mm27 mm
Packaging contentidentical
AC adapter includedYesYes
Docking station includedKnown for oneYesUnknown — not stated by the source
Cables includedKnown for oneACUnknown — not stated by the source
Other featuresidentical
Intel segment taggingHome office, Small BusinessHome office, Small Business
3DKnown for oneUnknown — not stated by the sourceNo
Brand-specific featuresidentical
HP 3D DriveGuardKnown for oneUnknown — not stated by the sourceYes
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 Sure Start Gen3, HP Client Security Gen3
HP Software providedKnown for oneUnknown — not stated by the sourceHP Hotkey Support, HP Noise Cancellation
HP segmentKnown for oneUnknown — not stated by the sourceBusiness

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.

More laptop comparisons

All laptop comparisons