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Product comparison · 2 laptops

ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop vs ASUS ROG Strix G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus Laptop

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  • 108specifications compared
  • 52differ
  • 56identical
  • 48known 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 G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus Laptop (2026 vs 2025). The ASUS ROG Strix G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus 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 G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus 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 G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus Laptop has discrete graphics card. Only the ASUS ROG Strix G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus Laptop has AC adapter included.

  • Colour name
    • Gentle Grey
    • Eclipse Gray
  • Market positioning
    • Work
    • Gaming
  • Introduction year
    • 2026
    • 2025
  • Display diagonal
    • 35.6 cm (14")
    • 40.6 cm (16")
  • Display resolution
    • 1920 x 1200 pixels
    • 2560 x 1600 pixels
  • HD type
    • WUXGA
    • 2.5K
  • Native aspect ratio
    • 16:10
    • 16:9
  • Display brightness
    • 300 cd/m²
    • 500 cd/m²

Side by side

Differences highlightedShow differences only
156 specifications
A

ASUS

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

Model B3405CCA-U72EHDCP01

View product
B

ASUS

ROG Strix G16 G615LR-TS438W Intel Core Ultra 9 290HX Plus Laptop

Model G615LR-TS438W

View product
Design3 differ
Product typeLaptopLaptop
Product colourGreyGrey
Colour nameDiffersGentle GreyEclipse Gray
Form factorClamshellClamshell
Display back cover materialAluminiumAluminium
Housing materialPlasticPlastic
Market positioningDiffersWorkGaming
Introduction yearDiffers20262025
Display8 differ
Display diagonalDiffers35.6 cm (14")40.6 cm (16")
Display resolutionDiffers1920 x 1200 pixels2560 x 1600 pixels
TouchscreenNoNo
HD typeDiffersWUXGA2.5K
Panel typeIPS-LevelIPS-Level
Native aspect ratioDiffers16:1016:9
Anti-glare screenYesYes
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 one1200:1
LED backlightKnown for oneYes
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core Ultra 7Intel Core Ultra 9
Processor generationIntel Core Ultra (Series 2)Intel Core Ultra (Series 2)
Processor modelDiffers255H290HX Plus
Processor coresDiffers1624
Processor threadsDiffers1624
Processor boost frequencyDiffers5.1 GHz5.5 GHz
Performance coresDiffers68
Efficient coresDiffers816
Low Power Efficient-coresDiffers20
Performance-core Max Turbo FrequencyDiffers5.1 GHz5.5 GHz
Efficient-core Max Turbo FrequencyDiffers4.4 GHz4.7 GHz
Performance-core base frequencyDiffers2 GHz2.7 GHz
Efficient-core base frequencyDiffers1.5 GHz1.8 GHz
Processor cacheDiffers24 MB36 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 2114
Maximum turbo powerDiffers115 W160 W
Processor base powerDiffers28 W55 W
Low Power Efficient-core Max Turbo FrequencyKnown for one2.5 GHz
Low Power Efficient-core Base FrequencyKnown for one700 MHz
Neural processor unit (NPU)2 differ
Neural processor unit (NPU)Intel AI BoostIntel AI Boost
Sparsity supportYesYes
Windows Studio effects supportYesYes
AI software frameworks supported by NPUDirectML, OpenVINO, Windows ML, ONNX RT, WebNNDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toDiffers96 TOPs36 TOPs
NPU performance up to13 TOPs13 TOPs
GPU performance up toDiffers74 TOPs8 TOPs
Memory1 differ
Internal memory16 GB16 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Memory clock speedKnown for one5600 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one1 x 16 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers64 GB128 GB
Memory channelsKnown for oneDual-channel
Storage3 differ
Total storage capacityDiffers512 GB1 TB
Storage mediaSSDSSD
Total SSDs capacityDiffers512 GB1 TB
Number of SSDs installed11
SSD capacityDiffers512 GB1 TB
NVMeYesYes
SSD interfacePCI Express 4.0PCI Express 4.0
SSD form factorM.2M.2
Optical drive typeNoNo
M.2 SSD sizeKnown for one2280 (22 x 80 mm)
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete GPU manufacturerKnown for oneNVIDIA
Discrete graphics card modelDiffersNot availableNVIDIA GeForce RTX 5070 Ti
Discrete graphics card memoryKnown for one12 GB
Discrete graphics memory typeKnown for oneGDDR7
On-board GPU manufacturerIntelIntel
On-board graphics card familyDiffersIntel Arc GraphicsIntel® Graphics
On-board graphics card modelDiffersIntel Arc 140TIntel® Graphics
Total Graphics Power (TGP)Known for one140 W
NVIDIA G-SYNCKnown for oneYes
Audioidentical
Audio systemKnown for oneDolby Atmos
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera HD typeFull HDFull HD
Front camera resolution1920 x 1080 pixels1920 x 1080 pixels
Infrared (IR) cameraYesYes
Privacy cameraKnown for oneYes
Privacy typeKnown for onePrivacy shutter
Network3 differ
Mobile network connectionNoNo
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)
Antenna type2x22x2
Ethernet LANYesYes
Ethernet LAN data ratesDiffers1000 Mbit/s10,100,1000,2500 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 quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one3
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
HDMI version2.12.1
Thunderbolt 5 ports quantityKnown for one2
Intel® Thunderbolt 5Known for oneYes
Combo headphone/mic portYesYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
USB Type-C DisplayPort Alternate ModeKnown for oneYes
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Keyboard backlitYesYes
Numeric keypadNoNo
Keyboard backlit colourKnown for oneRGB
Keyboard backlit zoneKnown for one4-zone RGB
Keyboard layoutQWERTYQWERTY
Keyboard languageDiffersPortugueseDutch
Copilot keyKnown for oneYes
Software2 differ
Operating system installedDiffersWindows 11 ProWindows 11 Home
Operating system architecture64-bit64-bit
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
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers34
Battery capacityDiffers50 Wh90 Wh
Poweridentical
AC adapter powerKnown for one280 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentKnown for one19 A
AC adapter output voltageKnown for one20 V
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one100 W
USB Type-C required charging power (min)Known for one45 W
USB Power Delivery (USB PD)YesYes
Security1 differ
Face recognitionKnown for oneYes
Windows HelloYesYes
Trusted Platform Module (TPM)YesYes
Password protectionYesYes
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 kg2.65 kg
WidthDiffers315.1 mm354 mm
DepthDiffers226.8 mm268 mm
Height (front)Differs1.05 cm2.28 cm
Height (rear)Differs1.9 cm3.08 cm
Packaging content1 differ
AC adapter includedDiffersNoYes
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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