Product comparison · 2 laptops

Dell Precision 5490 Intel Core Ultra 5 135H Mobile workstation vs Dell Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1)

Add a product
  • 71specifications compared
  • 39differ
  • 32identical
  • 150known for one product only

Key differences

  • Product type
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:Mobile workstation
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Hybrid (2-in-1)
  • Product colour
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:Grey
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Black
  • Form factor
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:Clamshell
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Convertible (Folder)
  • Display diagonal
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:35.6 cm (14")
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):33.8 cm (13.3")
  • Display resolution
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:1920 x 1200 pixels
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):1920 x 1080 pixels
  • Touchscreen
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:No
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Yes
  • HD type
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:Full HD+
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Full HD
  • Native aspect ratio
    • Precision 5490 Intel Core Ultra 5 135H Mobile workstation:16:10
    • Latitude 7390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):16:9

Side by side

Differences highlightedShow differences only (on)
Comparison of 5490, 7390
221 specifications
Design3 differ
Product typeDiffersMobile workstationHybrid (2-in-1)
Product colourDiffersGreyBlack
Form factorDiffersClamshellConvertible (Folder)
Market positioningKnown for oneBusinessUnknown — not stated by the source
Display6 differ
Display diagonalDiffers35.6 cm (14")33.8 cm (13.3")
Display resolutionDiffers1920 x 1200 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneUnknown — not stated by the sourceCapacitive
HD typeDiffersFull HD+Full HD
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Native aspect ratioDiffers16:1016:9
Display surfaceKnown for oneUnknown — not stated by the sourceMatt
Display glass typeKnown for oneUnknown — not stated by the sourceGorilla Glass
Display brightnessDiffers500 cd/m²255 cd/m²
Anti-glare screenKnown for oneYesUnknown — not stated by the source
Pixel densityKnown for one161 ppiUnknown — not stated by the source
Colour gamutKnown for one100%Unknown — not stated by the source
RGB colour spaceKnown for onesRGBUnknown — not stated by the source
Maximum refresh rateKnown for one60 HzUnknown — not stated by the source
Contrast ratio (typical)Known for one1000:1Unknown — not stated by the source
Processor7 differ
Processor familyDiffersIntel Core Ultra 5Intel® Core™ i5
Processor generationDiffersIntel® Core™ Ultra (Series 1)8th gen Intel® Core™ i5
Processor modelDiffers135Hi5-8250U
Processor coresDiffers144
Processor threadsDiffers188
Processor boost frequencyDiffers4.6 GHz3.4 GHz
Processor frequencyKnown for oneUnknown — not stated by the source1.6 GHz
System bus rateKnown for oneUnknown — not stated by the source4 GT/s
Processor cacheDiffers18 MB6 MB
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1356
Processor lithographyKnown for oneUnknown — not stated by the source14 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor codenameKnown for oneUnknown — not stated by the sourceKaby Lake R
Bus typeKnown for oneUnknown — not stated by the sourceOPI
SteppingKnown for oneUnknown — not stated by the sourceY0
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source15 W
Configurable TDP-up frequencyKnown for oneUnknown — not stated by the source1.8 GHz
Configurable TDP-upKnown for oneUnknown — not stated by the source25 W
Configurable TDP-downKnown for oneUnknown — not stated by the source10 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.8 GHz
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source12
PCI Express configurationsKnown for oneUnknown — not stated by the source1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionKnown for oneUnknown — not stated by the source3.0
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Performance coresKnown for one4Unknown — not stated by the source
Efficient coresKnown for one8Unknown — not stated by the source
Low Power Efficient-coresKnown for one2Unknown — not stated by the source
Performance-core Max Turbo FrequencyKnown for one4.6 GHzUnknown — not stated by the source
Efficient-core Max Turbo FrequencyKnown for one3.6 GHzUnknown — not stated by the source
Low Power Efficient-core Max Turbo FrequencyKnown for one2.5 GHzUnknown — not stated by the source
Performance-core base frequencyKnown for one1.7 GHzUnknown — not stated by the source
Efficient-core base frequencyKnown for one1.2 GHzUnknown — not stated by the source
Low Power Efficient-core Base FrequencyKnown for one700 MHzUnknown — not stated by the source
Maximum turbo powerKnown for one115 WUnknown — not stated by the source
Processor base powerKnown for one28 WUnknown — not stated by the source
Memory2 differ
Internal memoryDiffers16 GB8 GB
Internal memory typeDiffersLPDDR5x-SDRAMLPDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1866 MHz
Maximum internal memoryKnown for one32 GBUnknown — not stated by the source
Memory channelsKnown for oneDual-channelUnknown — not stated by the source
Memory data transfer rateKnown for one7467 MT/sUnknown — not stated by the source
Storage4 differ
Total storage capacityDiffers512 GB256 GB
SSD capacityDiffers512 GB256 GB
SSD interfaceDiffersPCI Express 4.0PCI Express
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHC, MicroSDXCMicroSD (TransFlash)
Total SSDs capacityKnown for one512 GBUnknown — not stated by the source
NVMeKnown for oneYesUnknown — not stated by the source
Graphics2 differ
On-board graphics card familyDiffersIntel Arc GraphicsIntel® UHD Graphics
On-board graphics card modelDiffersIntel Arc GraphicsIntel® UHD Graphics 620
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source32 GB
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source300 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1100 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source12.0
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.4
On-board graphics card IDKnown for oneUnknown — not stated by the source0x5917
Audio1 differ
Audio systemKnown for oneUnknown — not stated by the sourceMaxxAudio Pro
Number of built-in speakersDiffers42
Speakers manufacturerKnown for oneUnknown — not stated by the sourceWaves
Speaker powerKnown for one2 WUnknown — not stated by the source
Number of microphonesKnown for one2Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MPUnknown — not stated by the source
Front camera HD typeKnown for oneHDUnknown — not stated by the source
Front camera resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Video capturing speedKnown for one30 fpsUnknown — not stated by the source
Infrared (IR) cameraKnown for oneYesUnknown — not stated by the source
Network2 differ
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Top Wi-Fi standardDiffersWi-Fi 7 (802.11be)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANKnown for oneUnknown — not stated by the sourceNo
Bluetooth versionKnown for oneUnknown — not stated by the source4.1
Mobile network connectionKnown for oneNoUnknown — not stated by the source
Antenna typeKnown for one2x2Unknown — not stated by the source
WLAN controller manufacturerKnown for oneIntelUnknown — not stated by the source
WLAN controller modelKnown for oneIntel Wi-Fi 7 BE200Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for oneUnknown — not stated by the source0
HDMI ports quantityDiffers01
DisplayPorts quantityKnown for oneUnknown — not stated by the source2
Docking connectorKnown for oneUnknown — not stated by the sourceYes
PowerShareKnown for oneUnknown — not stated by the sourceYes
Number of USB ports with PowerShare supportKnown for oneUnknown — not stated by the source1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0Unknown — not stated by the source
Thunderbolt 4 ports quantityKnown for one4Unknown — not stated by the source
Intel® Thunderbolt 4Known for oneYesUnknown — not stated by the source
USB Type-C DisplayPort Alternate ModeKnown for oneYesUnknown — not stated by the source
Keyboardidentical
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Keyboard languageKnown for oneUnknown — not stated by the sourceGerman
Software1 differ
Operating system installedDiffersWindows 11 ProWindows 10 Pro
Operating system languageKnown for oneUnknown — not stated by the sourceMultilingual
Trial softwareKnown for oneUnknown — not stated by the sourceMcAfee, Microsoft Office
Processor special featuresidentical
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Software Guard Extensions (Intel SGX)Known for oneUnknown — not stated by the sourceYes
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source2.0
Processor ARK IDKnown for oneUnknown — not stated by the source124967
Processor codeKnown for oneUnknown — not stated by the sourceSR3LA
Processor package sizeKnown for oneUnknown — not stated by the source42 x 24 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceYes
Brand-specific featuresidentical
Dell E-Value CodeKnown for oneUnknown — not stated by the sourceN005L7390132n1BTPDEAT
Battery2 differ
Battery technologyKnown for oneUnknown — not stated by the sourceLithium Polymer (LiPo)
Number of battery cellsDiffers43
Battery capacityDiffers72 Wh45 Wh
Battery voltageKnown for one15.4 VUnknown — not stated by the source
Battery recharge timeKnown for one4 hUnknown — not stated by the source
Fast chargingKnown for oneYesUnknown — not stated by the source
Battery weightKnown for one285 gUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source45 W
USB Type-C charging portKnown for oneYesUnknown — not stated by the source
USB Power Delivery (USB PD)Known for oneYesUnknown — not stated by the source
Security1 differ
Cable lock slot typeDiffersWedgeNoble
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, User
Trusted Platform Module (TPM) versionKnown for one2.0Unknown — not stated by the source
Operational conditions2 differ
Operating altitudeDiffers-15.2 - 3048 m0 - 3048 m
Non-operating altitudeDiffers-15.2 - 10668 m0 - 10668 m
Storage temperature (T-T)Known for one-40 - 65 °CUnknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Operating shockKnown for one110 GUnknown — not stated by the source
Non-operating shockKnown for one160 GUnknown — not stated by the source
Operating vibrationKnown for one0.66 GUnknown — not stated by the source
Non-operating vibrationKnown for one1.3 GUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers1.49 kg1.42 kg
WidthDiffers310.6 mm305.1 mm
DepthDiffers210.3 mm210 mm
Height (front)Differs7.49 mm1.29 cm
Packaging contentidentical
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneACUnknown — not stated by the source
Neural processor unit (NPU)identical
Neural processor unit (NPU)Known for oneIntel AI BoostUnknown — not stated by the source
Sparsity supportKnown for oneYesUnknown — not stated by the source
Windows Studio effects supportKnown for oneYesUnknown — not stated by the source
AI software frameworks supported by NPUKnown for oneDirectML, ONNX RT, OpenVINO, Windows MLUnknown — not stated by the source
Performanceidentical
AccelerometerKnown for oneYesUnknown — not stated by the source
Ambient light sensorKnown for oneYesUnknown — not stated by the source
Hall sensorKnown for oneYesUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, TCOUnknown — not stated by the source

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