Product comparison · 2 laptops

HP 645 G4 vs HP 755 G5

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  • 76specifications compared
  • 21differ
  • 55identical
  • 36known for one product only

Key differences

  • Display diagonal
    • 645 G4:35.6 cm (14")
    • 755 G5:39.6 cm (15.6")
  • Processor family
    • 645 G4:AMD Ryzen™ 5
    • 755 G5:AMD Ryzen™ 7 PRO
  • Processor generation
    • 645 G4:AMD Ryzen 2000 Series
    • 755 G5:AMD Ryzen PRO 2000 Series
  • Processor model
    • 645 G4:2500U
    • 755 G5:2700U
  • Processor boost frequency
    • 645 G4:3.6 GHz
    • 755 G5:3.8 GHz
  • Processor frequency
    • 645 G4:2 GHz
    • 755 G5:2.2 GHz
  • Memory slots
    • 645 G4:2x SO-DIMM
    • 755 G5:1x SO-DIMM
  • Total storage capacity
    • 645 G4:256 GB
    • 755 G5:512 GB

Side by side

Differences highlightedShow differences only (on)
Comparison of 645 G4, 755 G5
112 specifications
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Anti-glare screenKnown for oneUnknown — not stated by the sourceYes
Display brightnessKnown for oneUnknown — not stated by the source400 cd/m²
Colour gamutKnown for oneUnknown — not stated by the source100%
Display diagonal (metric)Known for oneUnknown — not stated by the source39.6 cm
RGB colour spaceKnown for oneUnknown — not stated by the sourcesRGB
Processor5 differ
Processor familyDiffersAMD Ryzen™ 5AMD Ryzen™ 7 PRO
Processor generationDiffersAMD Ryzen 2000 SeriesAMD Ryzen PRO 2000 Series
Processor modelDiffers2500U2700U
Processor boost frequencyDiffers3.6 GHz3.8 GHz
Processor frequencyDiffers2 GHz2.2 GHz
Processor cacheKnown for oneUnknown — not stated by the source6 MB
Processor cache typeKnown for oneUnknown — not stated by the sourceL3
Memory1 differ
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
ECCKnown for oneUnknown — not stated by the sourceNo
Storage4 differ
Total storage capacityDiffers256 GB512 GB
Total SSDs capacityDiffers256 GB512 GB
SSD capacityDiffers256 GB512 GB
SSD memory typeKnown for oneUnknown — not stated by the sourceTLC
NVMeKnown for oneUnknown — not stated by the sourceYes
SSD interfaceKnown for oneUnknown — not stated by the sourceNVMe
SSD form factorKnown for oneUnknown — not stated by the sourceM.2
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMicroSD (TransFlash)Unknown — not stated by the source
Graphics1 differ
On-board graphics card modelDiffersAMD Radeon Vega 8AMD Radeon Vega 10
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceBang & Olufsen
Cameraidentical
Front camera HD typeKnown for oneHDUnknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WLAN controller manufacturerKnown for oneUnknown — not stated by the sourceIntel
WLAN controller modelKnown for oneUnknown — not stated by the sourceIntel Dual Band Wireless-AC 8265
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
HDMI versionDiffers1.42.0
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
Performanceidentical
Ambient light sensorKnown for oneUnknown — not stated by the sourceYes
Keyboard1 differ
Numeric keypadDiffersNoYes
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneYesUnknown — not stated by the source
Brand-specific featuresidentical
HP JumpStartKnown for oneYesUnknown — not stated by the source
HP 3D DriveGuardKnown for oneYesUnknown — not stated by the source
HP speaker typeKnown for oneHP Dual SpeakersUnknown — not stated by the source
HP ePrintKnown for oneYesUnknown — not stated by the source
HP Recovery ManagerKnown for oneYesUnknown — not stated by the source
HP Support AssistantKnown for oneYesUnknown — not stated by the source
HP Smart AC AdapterKnown for oneYesUnknown — not stated by the source
HP front cameraKnown for oneHP WebcamUnknown — not stated by the source
HP Security toolsKnown for oneHP BIOSphere Gen4; HP DriveLock and Automatic DriveLock;HP Secure Erase; HP Wireless Wakeup; HP Client Security Gen4; HP Password Manager; HP Fingerprint Reader;HP Sure Click; HP SureStart Gen4Unknown — not stated by the source
HP Management toolsKnown for oneHP Driver Packs; HP System Software Manager (SSM); HP BIOS Config Utility (BCU); HP Client Catalog; HP Manageability Integration Kit Gen2Unknown — not stated by the source
HP Software providedKnown for oneHP LAN Protection; HP Velocity;HP Hotkey Support;HP Noise Cancellation Software; HP PhoneWise;HP MAC Address ManagerUnknown — not stated by the source
Battery1 differ
Battery capacityDiffers48 Wh56 Wh
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source45 W
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Trusted Platform Module (TPM)Known for oneYesUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers1.73 kg1.98 kg
WidthDiffers340 mm370.8 mm
DepthDiffers240 mm251.7 mm
HeightDiffers20.9 mm18.3 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84713000

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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