Product comparison · 2 laptops

Acer Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop vs Acer Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop

138specifications compared
31differ
107identical
14known for one product only

Key differences

Display diagonal
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:29.5 cm (11.6")
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:33.8 cm (13.3")
Display resolution
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:1920 x 1080 pixels
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:1366 x 768 pixels
Touchscreen
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:Yes
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:No
HD type
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:Full HD
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:HD
Processor family
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:Intel® Core™ i5
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:Intel® Core™ i3
Processor generation
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:3rd gen Intel® Core™ i5
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:2nd gen Intel® Core™ i3
Processor model
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:i5-3317U
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:i3-2377M
Processor frequency
- Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop:1.7 GHz
- Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop:1.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of 191-6640, 391-323a4G12add
152 specifications	A Acer Aspire 191-6640 Intel® Core™ i5 i5-3317U Laptop Model 191-6640 View product	B Acer Aspire 391-323a4G12add Intel® Core™ i3 i3-2377M Laptop Model 391-323a4G12add View product
Designidentical
Product type	Laptop	Laptop
Product colourKnown for one	Silver	Unknown — not stated by the source
Form factor	Clamshell	Clamshell
Display4 differ
Display diagonalDiffers	29.5 cm (11.6")	33.8 cm (13.3")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
TouchscreenDiffers	Yes	No
HD typeDiffers	Full HD	HD
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-3317U	i3-2377M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyKnown for one	2.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.7 GHz	1.5 GHz
System bus rate	5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1023	BGA 1023
Processor lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-3300 Mobile series	Intel Core i3-2300 Mobile Series
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	L1	J1
Thermal Design Power (TDP)	17 W	17 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	17	15
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	4 GB	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Storage1 differ
Total storage capacity	128 GB	128 GB
Storage media	SSD	SSD
Number of HDDs installed	0	0
Number of SSDs installed	1	1
SSD capacity	128 GB	128 GB
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash)	MMC, SD
SSD interfaceKnown for one	Unknown — not stated by the source	SATA II
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
Graphics card family	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 3000
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1000 MHz
On-board graphics card IDKnown for one	0x166	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Optical driveidentical
LightScribe	No	No
Network1 differ
Wi-Fi	Yes	Yes
Networking features	WLAN	WLAN
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	No	No
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Integrated 4G WiMAX	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	0	0
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Performanceidentical
Motherboard chipset	Intel HM77 Express	Intel HM77 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 8	Windows 8
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Microsoft Office 2010 Trial	Unknown — not stated by the source
Processor special features8 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	22 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
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	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	65707	54834
Processor codeDiffers	SR0N8	SR0CW
Processor package sizeDiffers	31.0 x 24.0 mm	31.0 x 24.0 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processorDiffers	Yes	No
Battery1 differ
Number of battery cellsDiffers	4	3
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Battery capacityKnown for one	Unknown — not stated by the source	36.4 Wh
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1 kg	1.34 kg
WidthDiffers	284.5 mm	323 mm
DepthDiffers	195.6 mm	218.5 mm
HeightDiffers	12.7 mm	17.8 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Intel segment tagging	Enterprise, Small Business	Enterprise, Small Business
Supplied AC adapter type	AC	AC
3DKnown for one	Unknown — not stated by the source	No
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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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