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Product comparison · 2 laptops

ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop vs ASUS S5408QA-X1PAOHDCB01 Copilot+ PC

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  • 97specifications compared
  • 41differ
  • 56identical
  • 47known for one product only

Key differences

The ASUS S5408QA-X1PAOHDCB01 Copilot+ PC has 1 more introduction year than the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (2026 vs 2025). The ASUS S5408QA-X1PAOHDCB01 Copilot+ PC 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 8 more processor cores than the ASUS S5408QA-X1PAOHDCB01 Copilot+ PC (16 vs 8). Only the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has Ethernet LAN. Only the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has numeric keypad.

  • Colour name
    • Gentle Grey
    • Matte Gray
  • 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%
  • RGB colour space
    • NTSC
    • sRGB
  • Processor manufacturer
    • Intel
    • Qualcomm

Side by side

Differences highlightedShow differences only
144 specifications
A

ASUS

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

Model B3605CCA-U72EHDCP01

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B

ASUS

S5408QA-X1PAOHDCB01 Copilot+ PCView product
Design4 differ
Colour nameDiffersGentle GreyMatte Gray
Housing materialDiffersPlasticAluminium
Market positioningDiffersWorkHome
Introduction yearDiffers20252026
Certified refurbishedKnown for oneNo
Display3 differ
Display diagonalDiffers40.6 cm (16")35.6 cm (14")
Colour gamutDiffers45%100%
RGB colour spaceDiffersNTSCsRGB
Panel typeKnown for oneIPS-Level
Maximum refresh rateKnown for one60 Hz
Processor8 differ
Processor manufacturerDiffersIntelQualcomm
Processor familyDiffersIntel Core Ultra 7Snapdragon
Processor generationDiffersIntel Core Ultra (Series 2)Snapdragon X
Processor modelDiffers255HX1-26-101
Processor coresDiffers168
Processor threadsDiffers168
Processor boost frequencyDiffers5.1 GHz2.97 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 cacheDiffers24 MB30 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 2049
Maximum turbo powerKnown for one115 W
Processor base powerKnown for one28 W
Neural processor unit (NPU)2 differ
Neural processor unit (NPU)DiffersIntel AI BoostQualcomm Hexagon
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 toDiffers13 TOPs45 TOPs
GPU performance up toKnown for one74 TOPs
Copilot+ PCKnown for oneYes
Memory4 differ
Internal memoryDiffers16 GB8 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 GB8 GB
Storage3 differ
Total storage capacityDiffers512 GB256 GB
Total SSDs capacityDiffers512 GB256 GB
SSD capacityDiffers512 GB256 GB
M.2 SSD sizeKnown for one2280 (22 x 80 mm)
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics2 differ
On-board graphics card familyDiffersIntel Arc GraphicsQualcomm Adreno
On-board graphics card modelDiffersIntel Arc 140TQualcomm Adreno GPU
Audio1 differ
Audio systemDiffersDiracSmart Amp
Cameraidentical
Privacy cameraKnown for oneYes
Privacy typeKnown for onePrivacy shutter
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionDiffers5.45.3
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
Keyboard1 differ
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Copilot keyKnown for oneYes
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.
Microsoft CopilotKnown for oneYes
Power2 differ
AC adapter powerDiffers65 W68 W
AC adapter output currentDiffers3.25 A3.4 A
USB Type-C required charging power (max)Known for one68 W
USB Type-C required charging power (min)Known for one45 W
Security1 differ
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 typeDiffersBIOS, HDD, UserBIOS, User
Certificates1 differ
Compliance certificatesDiffersREACH, RoHSREACH
CertificationKnown for oneUS MIL-STD 810H military-grade standard
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO10, EPEAT GoldENERGY STAR
Weight & dimensions4 differ
WidthDiffers358.4 mm311.6 mm
DepthDiffers253.9 mm221.9 mm
Height (front)Differs1.05 cm1.49 cm
Height (rear)Differs1.9 cm1.69 cm
WeightKnown for one1.28 kg
Packaging dataidentical
Package widthKnown for one430 mm
Package depthKnown for one65 mm
Package heightKnown for one280 mm
Package weightKnown for one2.04 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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