Product comparison · 2 laptops

ASUS ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop vs ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop

123specifications compared
34differ
89identical
19known for one product only

Key differences

The ASUS ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop has 1 more introduction year than the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (2026 vs 2025). The ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 8 more processor cores than the ASUS ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop (16 vs 8). The ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 8 more processor threads than the ASUS ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop (16 vs 8). Only the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has numeric keypad. Display diagonal: 35.6 cm (14") on the ASUS ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop, 40.6 cm (16") on the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop.

Introduction year
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:2026
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:2025
Display diagonal
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:35.6 cm (14")
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:40.6 cm (16")
Processor family
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:Intel Core Ultra 5
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:Intel Core Ultra 7
Processor model
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:325
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:255H
Processor cores
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:8
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:16
Processor threads
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:8
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:16
Processor boost frequency
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:4.5 GHz
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:5.1 GHz
Performance cores
- ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop:4
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:6

Side by side

Differences highlightedShow differences only

Comparison of B3405CAA-U53EHDCP01, B3605CCA-U72EHDCP01
142 specifications	A ASUS ExpertBook B3405CAA-U53EHDCP01 Intel Core Ultra 5 325 Laptop Model B3405CAA-U53EHDCP01 View product	B ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop Model B3605CCA-U72EHDCP01 View product
Design1 differ
Product type	Laptop	Laptop
Product colour	Grey	Grey
Colour name	Gentle Grey	Gentle Grey
Form factor	Clamshell	Clamshell
Display back cover material	Aluminium	Aluminium
Housing material	Plastic	Plastic
Market positioning	Work	Work
Introduction yearDiffers	2026	2025
Display1 differ
Display diagonalDiffers	35.6 cm (14")	40.6 cm (16")
Display resolution	1920 x 1200 pixels	1920 x 1200 pixels
Touchscreen	No	No
HD type	WUXGA	WUXGA
Panel typeKnown for one	IPS-Level	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:10	16:10
Anti-glare screen	Yes	Yes
Display brightness	300 cd/m²	300 cd/m²
Colour gamut	45%	45%
RGB colour space	NTSC	NTSC
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Core Ultra 5	Intel Core Ultra 7
Processor generationDiffers	Intel® Core™ Ultra (Series 3)	Intel Core Ultra (Series 2)
Processor modelDiffers	325	255H
Processor coresDiffers	8	16
Processor threadsDiffers	8	16
Processor boost frequencyDiffers	4.5 GHz	5.1 GHz
Performance coresDiffers	4	6
Efficient coresDiffers	0	8
Low Power Efficient-coresDiffers	4	2
Performance-core Max Turbo FrequencyDiffers	4.5 GHz	5.1 GHz
Efficient-core Max Turbo FrequencyDiffers	3.3 GHz	4.4 GHz
Low Power Efficient-core Max Turbo FrequencyDiffers	3.4 GHz	2.5 GHz
Performance-core base frequencyDiffers	2.1 GHz	2 GHz
Efficient-core base frequencyDiffers	1.6 GHz	1.5 GHz
Low Power Efficient-core Base FrequencyDiffers	1600 MHz	700 MHz
Processor cacheDiffers	12 MB	24 MB
Processor cache type	Smart Cache	Smart Cache
Maximum turbo powerDiffers	55 W	115 W
Processor base powerDiffers	25 W	28 W
Processor socketKnown for one	Unknown — not stated by the source	BGA 2049
Neural processor unit (NPU)3 differ
Neural processor unit (NPU)	Intel AI Boost	Intel AI Boost
Sparsity support	Yes	Yes
Windows Studio effects support	Yes	Yes
AI datatype support on NPUKnown for one	Int8	Unknown — not stated by the source
AI software frameworks supported by NPUDiffers	ONNX RT, WebNN, Windows ML, OpenVINO	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up toDiffers	47 TOPs	13 TOPs
GPU performance up toDiffers	40 TOPs	74 TOPs
Total processor performance up toKnown for one	Unknown — not stated by the source	96 TOPs
Memory1 differ
Internal memory	16 GB	16 GB
Internal memory type	DDR5-SDRAM	DDR5-SDRAM
Memory form factor	SO-DIMM	SO-DIMM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	96 GB	64 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 16 GB
Storageidentical
Total storage capacity	512 GB	512 GB
Storage media	SSD	SSD
Total SSDs capacity	512 GB	512 GB
Number of SSDs installed	1	1
SSD capacity	512 GB	512 GB
NVMe	Yes	Yes
SSD interface	PCI Express 4.0	PCI Express 4.0
M.2 SSD size	2280 (22 x 80 mm)	2280 (22 x 80 mm)
SSD form factor	M.2	M.2
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturer	Intel	Intel
On-board graphics card familyDiffers	Intel® Graphics	Intel Arc Graphics
On-board graphics card modelDiffers	Intel® Graphics	Intel Arc 140T
On-board graphics card 4K supportKnown for one	Yes	Unknown — not stated by the source
On-board graphics card 8K supportKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio system	Dirac	Dirac
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	Full HD	Full HD
Front camera resolution	1920 x 1080 pixels	1920 x 1080 pixels
Infrared (IR) camera	Yes	Yes
Privacy camera	Yes	Yes
Privacy type	Privacy shutter	Privacy shutter
Network1 differ
Mobile network connection	No	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax)
Antenna type	2x2	2x2
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	5.4	5.4
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
HDMI version	2.1	2.1
Thunderbolt 4 ports quantityKnown for one	1	Unknown — not stated by the source
Intel® Thunderbolt 4Known for one	Yes	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
USB Type-C DisplayPort Alternate Mode	Yes	Yes
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Keyboard backlit	Yes	Yes
Numeric keypadDiffers	No	Yes
Keyboard layout	QWERTY	QWERTY
Keyboard language	Portuguese	Portuguese
Software1 differ
Operating system installed	Windows 11 Pro	Windows 11 Pro
Operating system architecture	64-bit	64-bit
Trial softwareDiffers	1-month trial for new Microsoft 365 customers. Credit card required. McAfee® 30 days free trial	1-month trial for new Microsoft 365 customers
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacity	50 Wh	50 Wh
Poweridentical
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
USB Type-C charging port	Yes	Yes
USB Power Delivery (USB PD)	Yes	Yes
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
AC adapter output currentKnown for one	Unknown — not stated by the source	3.25 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	20 V
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint reader	Yes	Yes
Smart card reader	Yes	Yes
Windows Hello	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Trusted Platform Module (TPM) version	2.0	2.0
Password protection	Yes	Yes
Password protection typeDiffers	BIOS, User, HDD	BIOS, HDD, User
Face recognitionKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificates	REACH, RoHS	REACH, RoHS
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Climate +, EPEAT Gold, ENERGY STAR, Forest Stewardship Council (FSC) Recycled, TCO	ENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO10, EPEAT Gold
Weight & dimensions2 differ
WeightKnown for one	1.51 kg	Unknown — not stated by the source
WidthDiffers	315.1 mm	358.4 mm
DepthDiffers	226.8 mm	253.9 mm
Height (front)	1.05 cm	1.05 cm
Height (rear)	1.9 cm	1.9 cm
Packaging dataidentical
Package widthKnown for one	429 mm	Unknown — not stated by the source
Package depthKnown for one	65 mm	Unknown — not stated by the source
Package heightKnown for one	270 mm	Unknown — not stated by the source
Package weightKnown for one	3.75 kg	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	No	No

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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