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Product comparison · 2 laptops

ASUS ExpertBook B1 B1403CVA-34EHDCPE01 Intel Core 3 100U Laptop vs ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop

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  • 110specifications compared
  • 45differ
  • 65identical
  • 27known for one product only

Key differences

The ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 2 more introduction year than the ASUS ExpertBook B1 B1403CVA-34EHDCPE01 Intel Core 3 100U Laptop (2026 vs 2024). The ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 10 more processor cores than the ASUS ExpertBook B1 B1403CVA-34EHDCPE01 Intel Core 3 100U Laptop (16 vs 6). The ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 8 more processor threads than the ASUS ExpertBook B1 B1403CVA-34EHDCPE01 Intel Core 3 100U Laptop (16 vs 8). Only the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has card reader integrated. Display back cover material: Plastic on the ASUS ExpertBook B1 B1403CVA-34EHDCPE01 Intel Core 3 100U Laptop, Aluminium on the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop.

  • Display back cover material
    • Plastic
    • Aluminium
  • Market positioning
    • Business
    • Work
  • Introduction year
    • 2024
    • 2026
  • Display resolution
    • 1920 x 1080 pixels
    • 1920 x 1200 pixels
  • HD type
    • Full HD
    • WUXGA
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel Core 3
    • Intel Core Ultra 7
  • Processor generation
    • Intel Core (Series 1)
    • Intel Core Ultra (Series 2)

Side by side

Differences highlightedShow differences only
137 specifications
A

ASUS

ExpertBook B1 B1403CVA-34EHDCPE01 Intel Core 3 100U Laptop

Model B1403CVA-34EHDCPE01

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B

ASUS

ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop

Model B3405CCA-U72EHDCP01

View product
Design3 differ
Product typeLaptopLaptop
Product colourGreyGrey
Colour nameGentle GreyGentle Grey
Form factorClamshellClamshell
Display back cover materialDiffersPlasticAluminium
Housing materialPlasticPlastic
Market positioningDiffersBusinessWork
Introduction yearDiffers20242026
Display3 differ
Display diagonal35.6 cm (14")35.6 cm (14")
Display resolutionDiffers1920 x 1080 pixels1920 x 1200 pixels
TouchscreenNoNo
HD typeDiffersFull HDWUXGA
Panel typeKnown for oneIPS-Level
LED backlightYesYes
Native aspect ratioDiffers16:916:10
Anti-glare screenYesYes
Display brightness300 cd/m²300 cd/m²
Colour gamut45%45%
RGB colour spaceNTSCNTSC
Maximum refresh rateKnown for one60 Hz
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core 3Intel Core Ultra 7
Processor generationDiffersIntel Core (Series 1)Intel Core Ultra (Series 2)
Processor modelDiffers100U255H
Processor coresDiffers616
Processor threadsDiffers816
Processor boost frequencyDiffers4.7 GHz5.1 GHz
Performance coresDiffers26
Efficient coresDiffers48
Low Power Efficient-coresDiffers02
Performance-core Max Turbo FrequencyDiffers4.7 GHz5.1 GHz
Efficient-core Max Turbo FrequencyDiffers3.3 GHz4.4 GHz
Low Power Efficient-core Max Turbo FrequencyKnown for one2.5 GHz
Performance-core base frequencyDiffers1.2 GHz2 GHz
Efficient-core base frequencyDiffers0.9 GHz1.5 GHz
Low Power Efficient-core Base FrequencyKnown for one700 MHz
Processor cacheDiffers10 MB24 MB
Maximum turbo powerDiffers55 W115 W
Processor base powerDiffers15 W28 W
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1744
Neural processor unit (NPU)identical
Neural processor unit (NPU)Known for oneIntel AI Boost
Sparsity supportKnown for oneYes
Windows Studio effects supportKnown for oneYes
AI software frameworks supported by NPUKnown for oneDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toKnown for one96 TOPs
NPU performance up toKnown for one13 TOPs
GPU performance up toKnown for one74 TOPs
Memory1 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Memory form factorSO-DIMMSO-DIMM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory64 GB64 GB
Memory layout (slots x size)Known for one1 x 8 GB
Storage4 differ
Total storage capacityDiffers256 GB512 GB
Storage mediaSSDSSD
Total SSDs capacityDiffers256 GB512 GB
Number of SSDs installed11
SSD capacityDiffers256 GB512 GB
NVMeYesYes
SSD interfacePCI Express 4.0PCI Express 4.0
M.2 SSD size2280 (22 x 80 mm)2280 (22 x 80 mm)
SSD form factorM.2M.2
Optical drive typeNoNo
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerIntelIntel
On-board graphics card familyDiffersIntel® GraphicsIntel Arc Graphics
On-board graphics card modelDiffersIntel® GraphicsIntel Arc 140T
Audioidentical
Built-in microphoneYesYes
Audio systemKnown for oneDirac
Camera2 differ
Front cameraYesYes
Front camera HD typeDiffersHDFull HD
Front camera resolutionDiffers1280 x 720 pixels1920 x 1080 pixels
Infrared (IR) cameraKnown for oneYes
Privacy cameraYesYes
Privacy typePrivacy shutterPrivacy shutter
Network3 differ
Mobile network connectionNoNo
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffersWi-Fi 6 (802.11ax)Wi-Fi 6E (802.11ax)
Antenna type2x22x2
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s1000 Mbit/s
BluetoothYesYes
Bluetooth version5.45.4
Ports & interfaces1 differ
USB 2.0 ports quantity00
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 quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity22
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
HDMI versionDiffers1.42.1
Combo headphone/mic portYesYes
USB Type-C DisplayPort Alternate ModeYesYes
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard backlitYesYes
Numeric keypadNoNo
Keyboard layoutQWERTYQWERTY
Keyboard languagePortuguesePortuguese
Software2 differ
Operating system installedDiffersWindows 11 Pro EducationWindows 11 Pro
Operating system architecture64-bit64-bit
Trial softwareDiffers1-month trial for new Microsoft 365 customers1-month trial for new Microsoft 365 customers. Credit card required. McAfee® 30 days free trial
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells33
Battery capacity50 Wh50 Wh
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
USB Type-C charging portYesYes
USB Power Delivery (USB PD)YesYes
AC adapter powerKnown for one65 W
AC adapter output currentKnown for one3.25 A
AC adapter output voltageKnown for one20 V
Security1 differ
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneYes
Smart card readerKnown for oneYes
Windows HelloKnown for oneYes
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.02.0
Password protectionYesYes
Password protection typeDiffersBIOS, HDD, UserBIOS, User, HDD
Certificatesidentical
Compliance certificatesREACH, RoHSREACH, RoHS
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAR, Forest Stewardship Council (FSC) Mix, TCOEPEAT Climate +, EPEAT Gold, ENERGY STAR, Forest Stewardship Council (FSC) Recycled, TCO
Weight & dimensions2 differ
WeightKnown for one1.53 kg
WidthDiffers324.5 mm315.1 mm
DepthDiffers214.4 mm226.8 mm
Height (front)Known for one1.05 cm
Height (rear)Known for one1.9 cm
HeightKnown for one19.7 mm
Packaging data4 differ
Package widthDiffers410 mm429 mm
Package depthDiffers75 mm65 mm
Package heightDiffers284 mm270 mm
Package weightDiffers2.21 kg3.75 kg
Packaging contentidentical
AC adapter includedNoNo

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