Product comparison · 2 laptops

Acer Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop vs ASUS Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop

144specifications compared
38differ
106identical
37known for one product only

Key differences

Product colour
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:Silver
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:Black, Stainless steel
Display diagonal
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:43.9 cm (17.3")
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:35.6 cm (14")
Display resolution
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:1920 x 1080 pixels
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:1366 x 768 pixels
Touchscreen
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:No
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:Yes
HD type
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:Full HD
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:Not supported
Display surface
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:Matt
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:Gloss
Processor model
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:i7-4510U
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:i7-4500U
Processor boost frequency
- Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
- Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop:3 GHz

Side by side

Differences highlightedShow differences only

Comparison of E5-771G-77Z5, S451LA-CA041H
181 specifications	A Acer Aspire E E5-771G-77Z5 Intel® Core™ i7 i7-4510U Laptop Model E5-771G-77Z5 View product	B ASUS Vivobook S451LA-CA041H Intel® Core™ i7 i7-4500U Laptop Model S451LA-CA041H View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Silver	Black, Stainless steel
Form factor	Clamshell	Clamshell
Display5 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
TouchscreenDiffers	No	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
HD typeDiffers	Full HD	Not supported
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceDiffers	Matt	Gloss
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	4th gen Intel® Core™ i7	4th gen Intel® Core™ i7
Processor modelDiffers	i7-4510U	i7-4500U
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.1 GHz	3 GHz
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1168	BGA 1168
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i7-4500 Mobile series	Intel Core i7-4500 Mobile series
Processor codename	Haswell	Haswell
Bus type	DMI2	DMI2
FSB Parity	No	No
SteppingDiffers	D0	C0
Thermal Design Power (TDP)	15 W	15 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurationsDiffers	4x1, 2x4	2x4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory form factorKnown for one	Unknown — not stated by the source	On-board
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	16 GB	8 GB
Memory layout (slots x size)Known for one	2 x 4 GB	Unknown — not stated by the source
Storage5 differ
Total storage capacityDiffers	1.12 TB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
HDD capacityDiffers	1 TB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	SD, SDHC
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® 840M	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4400	Intel® HD Graphics 4400
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequency	200 MHz	200 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card DirectX versionDiffers	11.2/12	12
On-board graphics card ID	0xA16	0xA16
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	1	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	1	0
S/PDIF out port	No	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Microphone inDiffers	Yes	No
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	Unknown — not stated by the source	4
Number of SATA III connectors	4	4
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM86
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Windows keys	Yes	Yes
Software1 differ
Operating system installedDiffers	No	Windows 8
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features3 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 Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel ME Firmware Version	9.5	9.5
Intel Rapid Storage Technology	Yes	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
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)	No	No
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)	Yes	Yes
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	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Processor ARK IDDiffers	81015	75460
Processor codeDiffers	SR1EB	SR16Z
Processor package size	40 x 24 x 1.5 mm	40 x 24 x 1.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel® Rapid Start TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery capacityDiffers	3220 mAh	46 Wh
Battery life (max)Known for one	6 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	90 W	65 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	3.24 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Fingerprint reader	No	No
Password protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, User
Weight & dimensions4 differ
WeightDiffers	3 kg	1.8 kg
WidthDiffers	423.3 mm	348 mm
DepthDiffers	289.9 mm	241 mm
HeightDiffers	27.9 mm	24 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables included	AC	AC
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3D	No	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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