Product comparison · 2 laptops

Acer Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop vs ASUS X42JR-VX140D laptop Intel® Core™ i7 i7-740QM

122specifications compared
60differ
62identical
40known for one product only

Key differences

Product colour
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:Silver
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:Black
Display diagonal
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:39.6 cm (15.6")
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:35.6 cm (14")
Processor family
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:Intel® Core™ i3
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:Intel® Core™ i7
Processor generation
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:2nd gen Intel® Core™ i3
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:Intel® Core™ i7
Processor model
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:i3-2377M
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:i7-740QM
Processor cores
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:2
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:4
Processor threads
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:4
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:8
Processor frequency
- Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop:1.5 GHz
- X42JR-VX140D laptop Intel® Core™ i7 i7-740QM:1.73 GHz

Side by side

Differences highlightedShow differences only

Comparison of 571-323a4G75Mass, X42JR-VX140D
162 specifications	A Acer Aspire 571-323a4G75Mass Intel® Core™ i3 i3-2377M Laptop Model 571-323a4G75Mass View product	B ASUS X42JR-VX140D laptop Intel® Core™ i7 i7-740QM Model X42JR-VX140D View product
Design1 differ
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourDiffers	Silver	Black
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
TouchscreenKnown for one	No	Unknown — not stated by the source
Processor17 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i3	Intel® Core™ i7
Processor modelDiffers	i3-2377M	i7-740QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor frequencyDiffers	1.5 GHz	1.73 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	BGA 1023	Socket 988
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core i7-700 Mobile Series
Processor codenameDiffers	Sandy Bridge	Clarksfield
SteppingDiffers	J1	B1
Thermal Design Power (TDP)Differs	17 W	45 W
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
PCI Express slots versionDiffers	2.0	2
CPU multiplier (bus/core ratio)Differs	15	13
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.93 GHz
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	774 M
Processing Die sizeKnown for one	Unknown — not stated by the source	296 mm²
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage3 differ
Total storage capacityDiffers	750 GB	500 GB
HDD capacityDiffers	750 GB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, SD
Graphics5 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	AMD Mobility Radeon HD 5470
Graphics card familyDiffers	Intel	ATI
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Not available
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1000 MHz	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SRS Premium Sound
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Speakers manufacturerKnown for one	Unknown — not stated by the source	Altec Lansing
Network1 differ
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
Microphone inDiffers	Yes	No
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Performance1 differ
Motherboard chipsetDiffers	Intel HM77 Express	Intel® HM55 Express
Keyboardidentical
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Processor ARK IDDiffers	54834	49024
Processor codeDiffers	SR0CW	SLBQG
Processor package sizeDiffers	31.0 x 24.0 (BGA1023)	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	SSE4.2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsDiffers	4	6
Battery capacityDiffers	2500 mAh	48 Wh
Battery life (max)Known for one	5 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	90 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
AC adapter output currentKnown for one	Unknown — not stated by the source	4.74 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD
Weight & dimensions4 differ
WeightDiffers	2.3 kg	2.2 kg
WidthDiffers	382 mm	349 mm
DepthDiffers	253 mm	238 mm
HeightDiffers	23 mm	36.5 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	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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