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Product comparison · 2 laptops

HP 15 G5 vs HP 640 G3 + USB-C Universal Dock w/4.5mm Adapter

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  • 125specifications compared
  • 56differ
  • 69identical
  • 46known for one product only

Key differences

The HP 15 G5 has 4 more processor cores than the HP 640 G3 + USB-C Universal Dock w/4.5mm Adapter (6 vs 2). The HP 15 G5 has 8 more processor threads than the HP 640 G3 + USB-C Universal Dock w/4.5mm Adapter (12 vs 4). The HP 15 G5 has 1 GHz more processor boost frequency than the HP 640 G3 + USB-C Universal Dock w/4.5mm Adapter (4.1 GHz vs 3.1 GHz). Only the HP 15 G5 has discrete graphics card. Only the HP 15 G5 has numeric keypad.

  • Product type
    • Mobile workstation
    • Laptop
  • Product colour
    • Black, Silver
    • Silver
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 8th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i5
  • Processor model
    • i7-8750H
    • i5-7200U
  • Processor cores
    • 6
    • 2
  • Processor threads
    • 12
    • 4

Side by side

Differences highlightedShow differences only
171 specifications
A

HP

15 G5View product
B

HP

640 G3 + USB-C Universal Dock w/4.5mm AdapterView product
Design2 differ
Product typeDiffersMobile workstationLaptop
Product colourDiffersBlack, SilverSilver
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Panel typeKnown for oneIPS
Display brightnessKnown for one220 cd/m²
Processor18 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers8th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-8750Hi5-7200U
Processor coresDiffers62
Processor threadsDiffers124
Processor boost frequencyDiffers4.1 GHz3.1 GHz
Processor frequencyDiffers2.2 GHz2.5 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers9 MB3 MB
Processor socketDiffersBGA 1440BGA 1356
Processor codenameDiffersCoffee LakeKaby Lake
Bus typeDiffersDMIOPI
SteppingDiffersU0H0
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-downDiffers35 W7.5 W
Configurable TDP-down frequencyDiffers1.7 GHz0.8 GHz
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x2+2x1, 1x4, 2x2, 4x1
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Memory3 differ
Memory clock speedDiffers2666 MHz2133 MHz
Memory form factorKnown for oneSO-DIMM
Memory slotsDiffers4x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers64 GB16 GB
Storage4 differ
Total storage capacityDiffers1 TB256 GB
Storage mediaDiffersHDDSSD
Total HDDs capacityKnown for one1 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Optical drive typeDiffersNoDVD-RW
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Total SSDs capacityKnown for one256 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for onePCI Express
Graphics9 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® Quadro® P1000Not available
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card familyDiffersIntel® UHD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® UHD Graphics 630Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers64 GB32 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card OpenGL versionDiffers4.54.4
On-board graphics card IDDiffers0x3E9B0x5916
Audioidentical
Audio systemKnown for oneBang & Olufsen
Number of microphonesKnown for one2
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Antenna typeKnown for one2x2
Bluetooth versionDiffers5.04.2
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
HDMI ports quantityDiffers10
HDMI versionKnown for one2.0
DisplayPorts quantityDiffers01
Thunderbolt 3 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Docking connectorKnown for oneYes
Keyboard2 differ
Pointing deviceDiffersClickpadTouchpad
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Processor special features3 differ
Processor ARK IDDiffers13490695443
Processor codeDiffersSR3YYSR2ZU
Processor package sizeDiffers42 x 28 mm42 x 24 mm
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Smart Response Technology versionKnown for one1.00
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Conflict-Free processorKnown for oneYes
Brand-specific featuresidentical
HP JumpStartKnown for oneYes
HP speaker typeKnown for oneHP Dual Speakers
HP ePrintKnown for oneYes
HP Recovery ManagerKnown for oneYes
HP Support AssistantKnown for oneYes
HP segmentKnown for oneBusiness
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers43
Battery capacityDiffers90 Wh48 Wh
Power1 differ
AC adapter powerDiffers150 W45 W
Securityidentical
Fingerprint readerKnown for oneYes
Cable lock slotKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.6 kg1.95 kg
WidthDiffers376 mm340 mm
DepthDiffers264 mm237 mm
HeightDiffers26 mm27 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business

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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