Product comparison · 2 laptops

Acer Aspire 5740G-434G32Bn vs Acer Aspire 8942G-728G12Bi

127specifications compared
52differ
75identical
28known for one product only

Key differences

Display diagonal
- Aspire 5740G-434G32Bn:39.6 cm (15.6")
- Aspire 8942G-728G12Bi:46.7 cm (18.4")
Display resolution
- Aspire 5740G-434G32Bn:1366 x 768 pixels
- Aspire 8942G-728G12Bi:1920 x 1080 pixels
Processor family
- Aspire 5740G-434G32Bn:Intel® Core™ i5
- Aspire 8942G-728G12Bi:Intel® Core™ i7
Processor generation
- Aspire 5740G-434G32Bn:4th gen Intel® Core™ i5
- Aspire 8942G-728G12Bi:Intel® Core™ i7
Processor model
- Aspire 5740G-434G32Bn:i5-430M
- Aspire 8942G-728G12Bi:i7-720QM
Processor cores
- Aspire 5740G-434G32Bn:2
- Aspire 8942G-728G12Bi:4
Processor threads
- Aspire 5740G-434G32Bn:4
- Aspire 8942G-728G12Bi:8
Processor boost frequency
- Aspire 5740G-434G32Bn:2.53 GHz
- Aspire 8942G-728G12Bi:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5740G-434G32Bn, Aspire 8942G-728G12Bi
155 specifications	A Acer Aspire 5740G-434G32Bn View product	B Acer Aspire 8942G-728G12Bi View product
Designidentical
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	46.7 cm (18.4")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightness	220 cd/m²	220 cd/m²
Display response rise/fall	8 ms	8 ms
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i5	Intel® Core™ i7
Processor modelDiffers	i5-430M	i7-720QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.53 GHz	2.8 GHz
Processor frequencyDiffers	2.26 GHz	1.6 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1288	Socket 988
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i7-700 Mobile Series
Processor codenameDiffers	Arrandale	Clarksfield
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	C2	B1
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16	1x16, 2x8
PCI Express slots version	2.0	2.0
Number of Processing Die TransistorsDiffers	382 M	774 M
Processing Die sizeDiffers	81 mm²	296 mm²
CPU multiplier (bus/core ratio)Differs	17	12
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage1 differ
Total storage capacityDiffers	320 GB	1.28 TB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MS PRO, SD, xD	MMC, MS PRO, SD, xD
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
HDD capacityKnown for one	Unknown — not stated by the source	640 GB
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 5470	AMD Mobility Radeon HD 5850
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Swivel webcamKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 b/g/n	802.11 a/b/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.1+EDR	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	5
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipset	Intel® HM55 Express	Intel® HM55 Express
Software2 differ
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Trial softwareDiffers	-McAfee Internet Security Suite. -Microsoft Works + Office Home & Student 2007.	McAfee Internet Security Suite Microsoft Works with Office Home and Student 2007
Bundled softwareDiffers	-Acer Arcade Deluxe. -Acer Backup Manager. -Acer eRecovery Manager. -Acer Crystal Eye. -Acer GridVista. -Acer Launch Manager. -Adobe Reader. -Adobe Flash Player. -EarthLink. -eSobi. -Google Toolbar. -NTI Media Maker. -MyWinLocker. -NetZero. -Oberon GameZone. -WildTangent.	Acer Arcade Deluxe featuring Cinema, Album, Music, Acer HomeMedia Acer InstantOn Arcade Acer Bio-Protection Acer Crystal Eye Acer GridVista Acer Launch Manager Acer Backup Manager Acer PowerSmart Manager Acer eRecovery Management Acer GameZone Acer Video Conference Manager featuring Video Adobe Read
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	1.0	1.0
Physical Address Extension (PAE)	Yes	Yes
Processor ARK IDDiffers	43537	43122
Processor codeDiffers	SLBPM	SLBLY
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsDiffers	6	8
Battery capacityKnown for one	48.8 Wh	Unknown — not stated by the source
Battery life (max)Differs	4 h	3 h
Power1 differ
AC adapter powerDiffers	65 W	71 W
DC-in jack	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	2.8 kg	4.6 kg
WidthDiffers	383 mm	440 mm
DepthDiffers	250 mm	295 mm
Height (front)Known for one	2.6 cm	Unknown — not stated by the source
Height (rear)Known for one	3.7 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	43.8 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	440 x 295 x 43.8 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data portDiffers	No	Yes
Wake-on-LAN ready	Yes	Yes
Internal modem	No	No
Supplied AC adapter type	AC	AC
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY

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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