Product comparison · 2 laptops

Acer CBE574-1-R4KW R5-7520C 16GB/256GB vs Dell 7640 2-in-1

54specifications compared
29differ
25identical
89known for one product only

Key differences

Product type
- CBE574-1-R4KW R5-7520C 16GB/256GB:Chromebook
- 7640 2-in-1:Hybrid (2-in-1)
Product colour
- CBE574-1-R4KW R5-7520C 16GB/256GB:Charcoal, Grey
- 7640 2-in-1:Blue
Form factor
- CBE574-1-R4KW R5-7520C 16GB/256GB:Clamshell
- 7640 2-in-1:Convertible (Folder)
Display diagonal
- CBE574-1-R4KW R5-7520C 16GB/256GB:35.6 cm (14")
- 7640 2-in-1:40.6 cm (16")
Touchscreen
- CBE574-1-R4KW R5-7520C 16GB/256GB:No
- 7640 2-in-1:Yes
Panel type
- CBE574-1-R4KW R5-7520C 16GB/256GB:IPS
- 7640 2-in-1:WVA
Processor manufacturer
- CBE574-1-R4KW R5-7520C 16GB/256GB:AMD
- 7640 2-in-1:Intel
Processor family
- CBE574-1-R4KW R5-7520C 16GB/256GB:AMD Ryzen™ 5
- 7640 2-in-1:Intel Core Ultra 7

Side by side

Differences highlightedShow differences only

Comparison of CBE574-1-R4KW R5-7520C 16GB/256GB, 7640 2-in-1
143 specifications	A Acer CBE574-1-R4KW R5-7520C 16GB/256GB View product	B Dell 7640 2-in-1 View product
Design3 differ
Product typeDiffers	Chromebook	Hybrid (2-in-1)
Product colourDiffers	Charcoal, Grey	Blue
Colour nameKnown for one	Unknown — not stated by the source	Ice Blue
Form factorDiffers	Clamshell	Convertible (Folder)
Display3 differ
Display diagonalDiffers	35.6 cm (14")	40.6 cm (16")
Display resolution	1920 x 1200 pixels	1920 x 1200 pixels
TouchscreenDiffers	No	Yes
HD typeKnown for one	Unknown — not stated by the source	Full HD+
Panel typeDiffers	IPS	WVA
LED backlight	Yes	Yes
Native aspect ratio	16:10	16:10
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Pixel densityKnown for one	Unknown — not stated by the source	141 ppi
Colour gamutKnown for one	Unknown — not stated by the source	100%
RGB colour spaceKnown for one	Unknown — not stated by the source	sRGB
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1200:1
Foldable displayKnown for one	No	Unknown — not stated by the source
Display technology marketing nameKnown for one	ComfyView	Unknown — not stated by the source
Processor7 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD Ryzen™ 5	Intel Core Ultra 7
Processor generationDiffers	AMD Ryzen 7000 Series	Intel® Core™ Ultra (Series 1)
Processor modelDiffers	7520C	155H
Processor coresDiffers	4	16
Processor threadsDiffers	8	22
Processor boost frequencyDiffers	4.3 GHz	4.8 GHz
Performance coresKnown for one	Unknown — not stated by the source	6
Efficient coresKnown for one	Unknown — not stated by the source	8
Low Power Efficient-coresKnown for one	Unknown — not stated by the source	2
Performance-core Max Turbo FrequencyKnown for one	Unknown — not stated by the source	4.8 GHz
Efficient-core Max Turbo FrequencyKnown for one	Unknown — not stated by the source	3.8 GHz
Low Power Efficient-core Max Turbo FrequencyKnown for one	Unknown — not stated by the source	2.5 GHz
Performance-core base frequencyKnown for one	Unknown — not stated by the source	1.4 GHz
Efficient-core base frequencyKnown for one	Unknown — not stated by the source	0.9 GHz
Low Power Efficient-core Base FrequencyKnown for one	Unknown — not stated by the source	700 MHz
Processor cacheKnown for one	Unknown — not stated by the source	24 MB
Processor cache typeKnown for one	Unknown — not stated by the source	Smart Cache
Maximum turbo powerKnown for one	Unknown — not stated by the source	115 W
Processor base powerKnown for one	Unknown — not stated by the source	28 W
Processor frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Neural processor unit (NPU)identical
Neural processor unit (NPU)Known for one	Unknown — not stated by the source	Intel AI Boost
Maximum frequency NPUKnown for one	Unknown — not stated by the source	1.4 GHz
Sparsity supportKnown for one	Unknown — not stated by the source	Yes
Windows Studio effects supportKnown for one	Unknown — not stated by the source	Yes
AI datatype support on NPUKnown for one	Unknown — not stated by the source	FP16, FP32, Int8
AI software frameworks supported by NPUKnown for one	Unknown — not stated by the source	DirectML, ONNX RT, OpenVINO, Windows ML
Memoryidentical
Internal memory	16 GB	16 GB
Internal memory type	LPDDR5x-SDRAM	LPDDR5x-SDRAM
Memory form factorKnown for one	Unknown — not stated by the source	On-board
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 8 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory data transfer rateKnown for one	Unknown — not stated by the source	6400 MT/s
Storage1 differ
Total storage capacityDiffers	256 GB	1 TB
Storage media	SSD	SSD
Total SSDs capacityKnown for one	Unknown — not stated by the source	1 TB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	1 TB
NVMeKnown for one	Unknown — not stated by the source	Yes
SSD interfaceKnown for one	Unknown — not stated by the source	PCI Express 4.0
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board GPU manufacturerDiffers	AMD	Intel
On-board graphics card familyDiffers	AMD Radeon Graphics	Intel Arc Graphics
On-board graphics card modelDiffers	AMD Radeon 610M	Intel Arc Graphics
Audio2 differ
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC3254
Audio systemDiffers	DTS Audio Processing	MaxxAudio Pro
Number of built-in speakersDiffers	2	4
Speakers manufacturerKnown for one	Unknown — not stated by the source	Waves
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in microphone	Yes	Yes
Number of microphones	2	2
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2.07 MP
Front camera HD type	Full HD	Full HD
Front camera resolution	1920 x 1080 pixels	1920 x 1080 pixels
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Network1 differ
Mobile network connection	No	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)	Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax)
Antenna type	2x2	2x2
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	2400 Mbit/s
WLAN controller manufacturerKnown for one	Unknown — not stated by the source	Intel
WLAN controller modelKnown for one	Unknown — not stated by the source	Intel Wi-Fi 6E AX211
Bluetooth	Yes	Yes
Wi-Fi bandKnown for one	Tri-band (2.4 GHz / 5 GHz / 6 GHz)	Unknown — not stated by the source
Bluetooth versionKnown for one	5.1	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	2	0
HDMI ports quantity	1	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Thunderbolt 4 ports quantityKnown for one	Unknown — not stated by the source	2
Intel® Thunderbolt 4Known for one	Unknown — not stated by the source	Yes
Combo headphone/mic port	Yes	Yes
USB Type-C DisplayPort Alternate ModeKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	1	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard backlit	Yes	Yes
Numeric keypad	No	No
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	ChromeOS	Windows 11 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Battery2 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	6
Battery capacityDiffers	53 Wh	90 Wh
Battery voltageKnown for one	Unknown — not stated by the source	11.7 V
Battery life (max)Known for one	Unknown — not stated by the source	15.6 h
Battery recharge timeKnown for one	Unknown — not stated by the source	3 h
Fast chargingKnown for one	Unknown — not stated by the source	Yes
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
Battery weightKnown for one	Unknown — not stated by the source	340 g
Power1 differ
AC adapter powerDiffers	65 W	100 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
USB Type-C charging port	Yes	Yes
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB charging voltageKnown for one	Unknown — not stated by the source	20,5,9,15 V
USB charging currentKnown for one	Unknown — not stated by the source	5 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Operating shockKnown for one	Unknown — not stated by the source	140 G
Operating vibrationKnown for one	Unknown — not stated by the source	0.66 G
Certificatesidentical
Wi-Fi certifiedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR, EPEAT Climate +, EPEAT Silver
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	1.45 kg	2.18 kg
WidthDiffers	319 mm	356.8 mm
DepthDiffers	227 mm	250.6 mm
Height (front)Known for one	Unknown — not stated by the source	1.61 cm
Height (rear)Known for one	Unknown — not stated by the source	1.75 cm
HeightKnown for one	19.9 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source

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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