Product comparison · 2 laptops

Acer Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop vs Acer Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7

141specifications compared
44differ
97identical
26known for one product only

Key differences

Product type
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:Laptop
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:Hybrid (2-in-1)
Product colour
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:White
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:Silver
Form factor
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:Clamshell
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:Convertible (Ezel)
Display diagonal
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:33.8 cm (13.3")
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:39.6 cm (15.6")
Processor generation
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:4th gen Intel® Core™ i7
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:3rd gen Intel® Core™ i7
Processor model
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:i7-4500U
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:i7-3537U
Processor boost frequency
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:3 GHz
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:3.1 GHz
Processor frequency
- Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop:1.8 GHz
- Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7:2 GHz

Side by side

Differences highlightedShow differences only

Comparison of 392-74504G25tws, 571G-7353121.02Tass
167 specifications	A Acer Aspire 392-74504G25tws Intel® Core™ i7 i7-4500U Laptop Model 392-74504G25tws View product	B Acer Aspire 571G-7353121.02Tass Intel® Core™ i7 i7-3537U Hybrid (2-in-1) 39.6 cm (15.6") Touchscreen Full HD 12 GB DDR3-SDRAM 1 TB HDD+SSD NVIDIA® GeForce® GT 7 Model 571G-7353121.02Tass View product
Design3 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colourDiffers	White	Silver
Form factorDiffers	Clamshell	Convertible (Ezel)
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD type	Full HD	Full HD
Touch technology	Multi-touch, Y	Multi-touch, Y
Panel type	LCD	LCD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i7	3rd gen Intel® Core™ i7
Processor modelDiffers	i7-4500U	i7-3537U
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3 GHz	3.1 GHz
Processor frequencyDiffers	1.8 GHz	2 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1168	BGA 1023
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel Core i7-3500 Mobile series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
FSB Parity	No	No
SteppingDiffers	C0	L1
Thermal Design Power (TDP)Differs	15 W	17 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	2x4	1x8, 1x16, 2x4, 2x8
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	20
Memory1 differ
Internal memoryDiffers	4 GB	12 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	12 GB
Storage4 differ
Total storage capacityDiffers	256 GB	1 TB
Storage mediaDiffers	SSD	HDD+SSD
Number of HDDs installedDiffers	0	1
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	24 GB
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
SSD interfaceKnown for one	Unknown — not stated by the source	SATA II
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 750M
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4000
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1200 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card IDDiffers	0xA16	0x166
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Audioidentical
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ethernet LAN	No	No
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Data network	Not supported	Not supported
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
4G WiMAX	No	No
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	0	1
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
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
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Total number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipsetKnown for one	Intel HM77 Express	Unknown — not stated by the source
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
Processor special features9 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
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Secure Key Technology version	1.00	1.00
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	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	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
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® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
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® Matrix Storage Technology (Intel® MST)Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	75460	72054
Processor codeDiffers	SR16Z	SR0XG
Processor package sizeDiffers	40 x 24 x 1.5 mm	31 x 24 (BGA1023)
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cells	4	4
Battery capacityDiffers	6280 mAh	3560 mAh
Battery life (max)Differs	7 h	4.5 h
Power1 differ
AC adapter powerDiffers	65 W	90 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Fingerprint reader	No	No
Weight & dimensions3 differ
WeightDiffers	1.3 kg	2.5 kg
WidthDiffers	323 mm	376.8 mm
DepthDiffers	223.5 mm	254 mm
HeightKnown for one	Unknown — not stated by the source	28.5 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables included	AC	AC
Other featuresidentical
3D	No	No
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Supplied AC adapter type	AC	AC

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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