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Product comparison · 2 laptops

ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop vs ASUS ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX Laptop

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  • 102specifications compared
  • 52differ
  • 50identical
  • 55known for one product only

Key differences

The ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 1 more introduction year than the ASUS ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX Laptop (2026 vs 2025). The ASUS ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX 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 ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX Laptop has 55% more colour gamut than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (100% vs 45%). Only the ASUS ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX Laptop has discrete graphics card. Only the ASUS ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX Laptop has numeric keypad.

  • Colour name
    • Gentle Grey
    • Eclipse Gray
  • Display back cover material
    • Aluminium
    • Plastic
  • Housing material
    • Plastic
    • Aluminium
  • Market positioning
    • Work
    • Gaming
  • Introduction year
    • 2026
    • 2025
  • Display diagonal
    • 35.6 cm (14")
    • 45.7 cm (18")
  • Display resolution
    • 1920 x 1200 pixels
    • 2560 x 1600 pixels
  • HD type
    • WUXGA
    • 2.5K

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

ROG Strix G18 G815JPR-TT095W Intel® Core™ i9 i9-14900HX Laptop

Model G815JPR-TT095W

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Design5 differ
Colour nameDiffersGentle GreyEclipse Gray
Display back cover materialDiffersAluminiumPlastic
Housing materialDiffersPlasticAluminium
Market positioningDiffersWorkGaming
Introduction yearDiffers20262025
Display7 differ
Display diagonalDiffers35.6 cm (14")45.7 cm (18")
Display resolutionDiffers1920 x 1200 pixels2560 x 1600 pixels
HD typeDiffersWUXGA2.5K
Display brightnessDiffers300 cd/m²500 cd/m²
Colour gamutDiffers45%100%
RGB colour spaceDiffersNTSCDCI-P3
Display response rise/fallKnown for one3 ms
Maximum refresh rateDiffers60 Hz300 Hz
Contrast ratio (typical)Known for one1700:1
LED backlightKnown for oneYes
Processor15 differ
Processor familyDiffersIntel Core Ultra 7Intel® Core™ i9
Processor generationDiffersIntel Core Ultra (Series 2)Intel® Core™ i9 (14th gen)
Processor modelDiffers255Hi9-14900HX
Processor coresDiffers1624
Processor threadsDiffers1632
Processor boost frequencyDiffers5.1 GHz5.8 GHz
Performance coresDiffers68
Efficient coresDiffers816
Performance-core Max Turbo FrequencyDiffers5.1 GHz5.8 GHz
Efficient-core Max Turbo FrequencyDiffers4.4 GHz4.1 GHz
Performance-core base frequencyDiffers2 GHz2.2 GHz
Efficient-core base frequencyDiffers1.5 GHz1.6 GHz
Processor cacheDiffers24 MB36 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1964
Maximum turbo powerDiffers115 W157 W
Processor base powerDiffers28 W55 W
Low Power Efficient-coresKnown for one2
Low Power Efficient-core Max Turbo FrequencyKnown for one2.5 GHz
Low Power Efficient-core Base FrequencyKnown for one700 MHz
Memoryidentical
Memory clock speedKnown for one5600 MHz
Memory layout (slots x size)Known for one1 x 16 GB
Memory channelsKnown for oneDual-channel
Storage3 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)
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics4 differ
Discrete graphics cardDiffersNoYes
Discrete GPU manufacturerKnown for oneNVIDIA
Discrete graphics card modelDiffersNot availableNVIDIA GeForce RTX 5070
Discrete graphics card memoryKnown for one8 GB
Discrete graphics memory typeKnown for oneGDDR7
On-board graphics card familyDiffersIntel Arc GraphicsIntel® UHD Graphics
On-board graphics card modelDiffersIntel Arc 140TIntel® UHD Graphics
Total Graphics Power (TGP)Known for one115 W
NVIDIA G-SYNCKnown for oneYes
Audioidentical
Audio systemKnown for oneDolby Atmos
Number of built-in speakersKnown for one2
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 LAN data ratesDiffers1000 Mbit/s10,100,1000,2500 Mbit/s
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers21
Thunderbolt 4 ports quantityKnown for one1
Intel® Thunderbolt 4Known for oneYes
Keyboard2 differ
Numeric keypadDiffersNoYes
Keyboard backlit colourKnown for oneRGB
Keyboard backlit zoneKnown for one4-zone RGB
Keyboard languageDiffersPortugueseDutch
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
Bundled softwareKnown for one3-Month Google AI Pro Subscription 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure Auto-Backup 200GB Subscription *Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details. XBOX Game Pass Premium_2 months (*
Battery2 differ
Number of battery cellsDiffers34
Battery capacityDiffers50 Wh90 Wh
Fast chargingKnown for oneYes
Fast charging time (50%)Known for one30 min
Poweridentical
AC adapter powerKnown for one280 W
AC adapter output currentKnown for one14 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
Security1 differ
Face recognitionKnown for oneYes
Password protection typeDiffersBIOS, User, HDDBIOS, User
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
Weight & dimensions5 differ
WeightDiffers1.53 kg3.2 kg
WidthDiffers315.1 mm399 mm
DepthDiffers226.8 mm299 mm
Height (front)Differs1.05 cm2.35 cm
Height (rear)Differs1.9 cm3.2 cm
Packaging content1 differ
AC adapter includedDiffersNoYes
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
Certificatesidentical
Compliance certificatesKnown for oneREACH, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Climate +, EPEAT Gold, ENERGY STAR, Forest Stewardship Council (FSC) Recycled, TCO
Packaging dataidentical
Package widthKnown for one429 mm
Package depthKnown for one65 mm
Package heightKnown for one270 mm
Package weightKnown for one3.75 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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