Product comparison · 2 laptops

ASUS ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ vs ASUS N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ

152specifications compared
18differ
134identical
12known for one product only

Key differences

Product colour
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:Black
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:Grey, Silver
Display diagonal
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:43.9 cm (17.3")
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:39.6 cm (15.6")
Total storage capacity
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:1.62 TB
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:1 TB
SSD capacity
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:128 GB
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:24 GB
Discrete graphics card model
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:NVIDIA® GeForce® GTX 960M
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:NVIDIA® GeForce® 940M
Discrete graphics card memory
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:4 GB
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:2 GB
Discrete graphics memory type
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:GDDR5
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:GDDR3
Bluetooth
- ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ:Yes
- N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ:No

Side by side

Differences highlightedShow differences only

Comparison of G771JW-0073D4720HQ, N551JB-0042A4720HQ
164 specifications	A ASUS ROG G771JW-0073D4720HQ laptop Intel® Core™ i7 i7-4720HQ Model G771JW-0073D4720HQ View product	B ASUS N551JB-0042A4720HQ laptop Intel® Core™ i7 i7-4720HQ Model N551JB-0042A4720HQ View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Black	Grey, Silver
Form factor	Clamshell	Clamshell
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	43.9 cm (17.3")	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processoridentical
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 model	i7-4720HQ	i7-4720HQ
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	3.6 GHz	3.6 GHz
Processor frequency	2.6 GHz	2.6 GHz
System bus rate	5 GT/s	5 GT/s
Processor cache	6 MB	6 MB
Processor cache type	L3	L3
Processor socket	BGA 1364	BGA 1364
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i7-4700 Mobile series	Intel Core i7-4700 Mobile series
Processor codename	Haswell	Haswell
Bus type	DMI2	DMI2
FSB Parity	No	No
Stepping	C0	C0
Thermal Design Power (TDP)	47 W	47 W
Tjunction	100 °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	3.0	3.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	16 GB	16 GB
Storage3 differ
Total storage capacityDiffers	1.62 TB	1 TB
Storage media	HDD+SSD	HDD+SSD
HDD interface	SATA III	SATA III
HDD size	2.5"	2.5"
SSD capacityDiffers	128 GB	24 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, MS PRO, MS PRO Duo, SD, SDXC
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 960M	NVIDIA® GeForce® 940M
Discrete graphics card memoryDiffers	4 GB	2 GB
Discrete graphics memory typeDiffers	GDDR5	GDDR3
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 4600	Intel® HD Graphics 4600
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequency	400 MHz	400 MHz
On-board graphics card dynamic frequency (max)	1200 MHz	1200 MHz
On-board graphics card DirectX version	11.2/12	11.2/12
On-board graphics card OpenGL version	4.3	4.3
On-board graphics card ID	0x416	0x416
Audioidentical
Audio system	SonicMaster Premium	SonicMaster Premium
Number of built-in speakers	2	2
Speakers manufacturer	Bang & Olufsen	Bang & Olufsen
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 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
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
Mini DisplayPorts quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	0	1
S/PDIF out port	No	No
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	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
Performance1 differ
Motherboard chipsetDiffers	Intel® HM87	Intel® HM86
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Processor special featuresidentical
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 Rapid Storage Technology	No	No
Intel Secure Key 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)	Yes	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® 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)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Processor ARK ID	78934	78934
Processor code	SR1Q8	SR1Q8
Processor package size	37.5 x 32 x 1.6 mm	37.5 x 32 x 1.6 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
Batteryidentical
Number of battery cells	6	6
Battery capacity	56 Wh	56 Wh
Poweridentical
AC adapter power	120 W	120 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
AC adapter output currentKnown for one	Unknown — not stated by the source	6.3 A
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection	Yes	Yes
Password protection type	BIOS, HDD, User	BIOS, HDD, User
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	UL, TUV, MIC, CE Marking Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, Erp 2013, RoHS, JATE	UL, TUV, MIC, CE Marking Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, Erp 2013, RoHS, JATE
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions5 differ
WeightDiffers	3.4 kg	2.7 kg
WidthDiffers	415 mm	383 mm
DepthDiffers	280 mm	255 mm
Height (front)Differs	3.04 cm	2.8 cm
Height (rear)Differs	3.56 cm	3.15 cm

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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