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Product comparison · 2 laptops

ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop vs ASUS Zenbook 14 UX3480KA-A72COHDGB01 Copilot+ PC AMD Ryzen™ AI 7 345 Laptop

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  • 93specifications compared
  • 38differ
  • 55identical
  • 55known for one product only

Key differences

The ASUS Zenbook 14 UX3480KA-A72COHDGB01 Copilot+ PC AMD Ryzen™ AI 7 345 Laptop has 1 more introduction year than the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (2026 vs 2025). The ASUS Zenbook 14 UX3480KA-A72COHDGB01 Copilot+ PC AMD Ryzen™ AI 7 345 Laptop has 55% more colour gamut than the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (100% vs 45%). The ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 10 more processor cores than the ASUS Zenbook 14 UX3480KA-A72COHDGB01 Copilot+ PC AMD Ryzen™ AI 7 345 Laptop (16 vs 6). Only the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has numeric keypad. Product colour: Grey on the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop, Beige on the ASUS Zenbook 14 UX3480KA-A72COHDGB01 Copilot+ PC AMD Ryzen™ AI 7 345 Laptop.

  • Product colour
    • Grey
    • Beige
  • Colour name
    • Gentle Grey
    • Zabriskie Beige
  • Display back cover material
    • Aluminium
    • Ceraluminum
  • Housing material
    • Plastic
    • Aluminium
  • Market positioning
    • Work
    • Home
  • Introduction year
    • 2025
    • 2026
  • Display diagonal
    • 40.6 cm (16")
    • 35.6 cm (14")
  • Colour gamut
    • 45%
    • 100%

Side by side

Differences highlightedShow differences only
148 specifications
A

ASUS

ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop

Model B3605CCA-U72EHDCP01

View product
B

ASUS

Zenbook 14 UX3480KA-A72COHDGB01 Copilot+ PC AMD Ryzen™ AI 7 345 Laptop

Model UX3480KA-A72COHDGB01

View product
Design6 differ
Product colourDiffersGreyBeige
Colour nameDiffersGentle GreyZabriskie Beige
Display back cover materialDiffersAluminiumCeraluminum
Housing materialDiffersPlasticAluminium
Market positioningDiffersWorkHome
Introduction yearDiffers20252026
Display3 differ
Display diagonalDiffers40.6 cm (16")35.6 cm (14")
Anti-glare screenKnown for oneYes
Colour gamutDiffers45%100%
RGB colour spaceDiffersNTSCDCI-P3
Panel typeKnown for oneOLED
Display surfaceKnown for oneGloss
Maximum refresh rateKnown for one60 Hz
Processor8 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel Core Ultra 7AMD Ryzen™ AI 7
Processor generationDiffersIntel Core Ultra (Series 2)AMD Ryzen AI 300 Series
Processor modelDiffers255H345
Processor coresDiffers166
Processor threadsDiffers1612
Processor boost frequencyDiffers5.1 GHz4.6 GHz
Performance coresKnown for one6
Efficient coresKnown for one8
Low Power Efficient-coresKnown for one2
Performance-core Max Turbo FrequencyKnown for one5.1 GHz
Efficient-core Max Turbo FrequencyKnown for one4.4 GHz
Low Power Efficient-core Max Turbo FrequencyKnown for one2.5 GHz
Performance-core base frequencyKnown for one2 GHz
Efficient-core base frequencyKnown for one1.5 GHz
Low Power Efficient-core Base FrequencyKnown for one700 MHz
Processor cacheKnown for one24 MB
Processor cache typeDiffersSmart CacheL2 & L3
Processor socketKnown for oneBGA 2049
Maximum turbo powerKnown for one115 W
Processor base powerKnown for one28 W
Processor frequencyKnown for one2 GHz
L3 cacheKnown for one8 MB
L2 cacheKnown for one6 MB
Neural processor unit (NPU)3 differ
Neural processor unit (NPU)DiffersIntel AI BoostAMD Ryzen AI
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 toDiffers96 TOPs59 TOPs
NPU performance up toDiffers13 TOPs50 TOPs
GPU performance up toKnown for one74 TOPs
Copilot+ PCKnown for oneYes
Memory4 differ
Internal memoryDiffers16 GB24 GB
Internal memory typeDiffersDDR5-SDRAMLPDDR5x-SDRAM
Memory form factorDiffersSO-DIMMOn-board
Memory layout (slots x size)Known for one1 x 16 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers64 GB24 GB
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics3 differ
On-board GPU manufacturerDiffersIntelAMD
On-board graphics card familyDiffersIntel Arc GraphicsAMD Radeon
On-board graphics card modelDiffersIntel Arc 140TAMD Radeon 840M
On-board graphics card 4K supportKnown for oneYes
On-board graphics card 8K supportKnown for oneYes
AMD FreeSyncKnown for oneYes
Audio1 differ
Audio systemDiffersDiracSmart Amp
Cameraidentical
Front camera resolutionKnown for one1920 x 1080 pixels
Privacy cameraKnown for oneYes
Privacy typeKnown for onePrivacy shutter
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers21
Ethernet LAN (RJ-45) portsKnown for one1
USB4 Gen 3x2 ports quantityKnown for one1
Keyboard1 differ
Numeric keypadDiffersYesNo
Software2 differ
Operating system installedDiffersWindows 11 ProWindows 11 Home
Trial softwareDiffers1-month trial for new Microsoft 365 customers1-month trial for new Microsoft 365 customers. Credit card required.
Power2 differ
AC adapter powerDiffers65 W68 W
AC adapter output currentDiffers3.25 A3.4 A
Security1 differ
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Smart card readerKnown for oneYes
Face recognitionKnown for oneYes
Trusted Platform Module (TPM) versionKnown for one2.0
Password protection typeDiffersBIOS, HDD, UserBIOS, User
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO10, EPEAT Gold
Weight & dimensions2 differ
WidthDiffers358.4 mm311.2 mm
DepthDiffers253.9 mm215.8 mm
Height (front)Known for one1.05 cm
Height (rear)Known for one1.9 cm
WeightKnown for one1.1 kg
HeightKnown for one13.9 mm
Packaging contentidentical
Bag includedKnown for oneYes
Packaging dataidentical
Package widthKnown for one410 mm
Package depthKnown for one87 mm
Package heightKnown for one284 mm
Package weightKnown for one3.84 kg

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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