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Product comparison · 2 laptops

ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop vs ASUS Zenbook S16 UM5606GA-SR340W Copilot+ PC AMD Ryzen AI 9 465 Laptop

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  • 94specifications compared
  • 50differ
  • 44identical
  • 63known for one product only

Key differences

The ASUS Zenbook S16 UM5606GA-SR340W Copilot+ PC AMD Ryzen AI 9 465 Laptop has 200 cd/m² more display brightness than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (500 cd/m² vs 300 cd/m²). The ASUS Zenbook S16 UM5606GA-SR340W Copilot+ PC AMD Ryzen AI 9 465 Laptop has 55% more colour gamut than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (100% vs 45%). The ASUS Zenbook S16 UM5606GA-SR340W Copilot+ PC AMD Ryzen AI 9 465 Laptop has 60 Hz more maximum refresh rate than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (120 Hz vs 60 Hz). Only the ASUS Zenbook S16 UM5606GA-SR340W Copilot+ PC AMD Ryzen AI 9 465 Laptop has touchscreen. Only the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has Ethernet LAN.

  • Product colour
    • Grey
    • White
  • Colour name
    • Gentle Grey
    • Scandinavian White
  • Display back cover material
    • Aluminium
    • Ceraluminum
  • Housing material
    • Plastic
    • Aluminium
  • Market positioning
    • Work
    • Home
  • Display diagonal
    • 35.6 cm (14")
    • 40.6 cm (16")
  • Display resolution
    • 1920 x 1200 pixels
    • 2880 x 1800 pixels
  • Touchscreen
    • No
    • Yes

Side by side

Differences highlightedShow differences only
157 specifications
A

ASUS

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

Model B3405CCA-U72EHDCP01

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B

ASUS

Zenbook S16 UM5606GA-SR340W Copilot+ PC AMD Ryzen AI 9 465 Laptop

Model UM5606GA-SR340W

View product
Design5 differ
Product colourDiffersGreyWhite
Colour nameDiffersGentle GreyScandinavian White
Display back cover materialDiffersAluminiumCeraluminum
Housing materialDiffersPlasticAluminium
Market positioningDiffersWorkHome
Stylus pen supportKnown for oneYes
Display9 differ
Display diagonalDiffers35.6 cm (14")40.6 cm (16")
Display resolutionDiffers1920 x 1200 pixels2880 x 1800 pixels
TouchscreenDiffersNoYes
HD typeDiffersWUXGA3K
Panel typeDiffersIPS-LevelOLED
LED backlightKnown for oneYes
Display brightnessDiffers300 cd/m²500 cd/m²
Colour gamutDiffers45%100%
RGB colour spaceDiffersNTSCDCI-P3
Maximum refresh rateDiffers60 Hz120 Hz
Display number of coloursKnown for one1.07 billion colours
Anti-reflective coatingKnown for oneYes
Maximum display brightness (HDR)Known for one1100 cd/m²
Low Blue Light technologyKnown for oneYes
Display response rise/fallKnown for one0.2 ms
Contrast ratio (typical)Known for one1000000:1
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneDisplayHDR True Black 1000
Processor7 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel Core Ultra 7AMD Ryzen AI 9
Processor generationDiffersIntel Core Ultra (Series 2)AMD Ryzen AI 400 Series
Processor modelDiffers255H465
Processor coresDiffers1610
Processor threadsDiffers1620
Processor boost frequencyDiffers5.1 GHz5 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
Maximum turbo powerKnown for one115 W
Processor base powerKnown for one28 W
Processor frequencyKnown for one2 GHz
Processor cache typeKnown for oneL2 & L3
L3 cacheKnown for one24 MB
L2 cacheKnown for one10 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 TOPs73 TOPs
NPU performance up toDiffers13 TOPs50 TOPs
GPU performance up toKnown for one74 TOPs
Copilot+ PCKnown for oneYes
Memory5 differ
Internal memoryDiffers16 GB32 GB
Internal memory typeDiffersDDR5-SDRAMLPDDR5x-SDRAM
Memory form factorDiffersSO-DIMMOn-board
Memory slotsDiffers2x SO-DIMMNot available
Maximum internal memoryDiffers64 GB32 GB
Storage4 differ
Total storage capacityDiffers512 GB1 TB
Total SSDs capacityDiffers512 GB1 TB
SSD capacityDiffers512 GB1 TB
M.2 SSD sizeKnown for one2280 (22 x 80 mm)
Compatible memory cardsDiffersMicroSD (TransFlash)SD
Graphics3 differ
On-board GPU manufacturerDiffersIntelAMD
On-board graphics card familyDiffersIntel Arc GraphicsAMD Radeon
On-board graphics card modelDiffersIntel Arc 140TAMD Radeon 880M
Audioidentical
Audio systemKnown for oneSmart Amp
Cameraidentical
Privacy cameraKnown for oneYes
Privacy typeKnown for onePrivacy shutter
Network3 differ
Top Wi-Fi standardDiffersWi-Fi 6E (802.11ax)Wi-Fi 7 (802.11be)
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax)Wi-Fi 7 (802.11be)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one1000 Mbit/s
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
Ethernet LAN (RJ-45) portsKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one1
USB4 Gen 3x2 ports quantityKnown for one2
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Keyboard languageKnown for onePortuguese
Copilot keyKnown for oneYes
Software2 differ
Operating system installedDiffersWindows 11 ProWindows 11 Home
Trial softwareDiffers1-month trial for new Microsoft 365 customers. Credit card required. McAfee® 30 days free trial1-month trial for new Microsoft 365 customers
Microsoft CopilotKnown for oneYes
Bundled softwareKnown for one3-Month Google AI Pro Subscription 3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2028. 3-Month Goodnotes Essential Subscription 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure A
Battery2 differ
Number of battery cellsDiffers34
Battery capacityDiffers50 Wh83 Wh
Removable batteryKnown for oneNo
Poweridentical
AC adapter powerKnown for one68 W
AC adapter output currentKnown for one3.4 A
AC adapter output voltageKnown for one20 V
USB Type-C required charging power (max)Known for one100 W
USB Type-C required charging power (min)Known for one45 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Smart card readerKnown for oneYes
Trusted Platform Module (TPM) versionKnown for one2.0
Password protection typeKnown for oneBIOS, User, HDD
Face recognitionKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Climate +, EPEAT Gold, ENERGY STAR, Forest Stewardship Council (FSC) Recycled, TCOENERGY STAR
Weight & dimensions5 differ
WeightDiffers1.53 kg1.5 kg
WidthDiffers315.1 mm353.6 mm
DepthDiffers226.8 mm243 mm
Height (front)Differs1.05 cm1.19 cm
Height (rear)Differs1.9 cm1.29 cm
Packaging dataidentical
Package widthKnown for one429 mm
Package depthKnown for one65 mm
Package heightKnown for one270 mm
Package weightKnown for one3.75 kg
Performanceidentical
Repairability indexKnown for one8.9

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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