Product comparison · 2 laptops

ASUS N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop vs ASUS N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop

152specifications compared
29differ
123identical
10known for one product only

Key differences

Display diagonal
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:39.6 cm (15.6")
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:43.9 cm (17.3")
Processor model
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:i7-4720HQ
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:i7-4750HQ
Processor boost frequency
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:3.6 GHz
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:3.2 GHz
Processor frequency
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:2.6 GHz
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:2 GHz
Processor cache type
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:L3
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:Smart Cache
Processor codename
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:Haswell
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:Crystal Well
HDD speed
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:5400 RPM
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:7200 RPM
SSD capacity
- N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop:24 GB
- N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop:256 GB

Side by side

Differences highlightedShow differences only

Comparison of N551JB-CN083T, N751JX-T7200T
162 specifications	A ASUS N551JB-CN083T Intel® Core™ i7 i7-4720HQ Laptop Model N551JB-CN083T View product	B ASUS N751JX-T7200T Intel® Core™ i7 i7-4750HQ Laptop Model N751JX-T7200T View product
Designidentical
Product type	Laptop	Laptop
Product colour	Grey, Stainless steel	Grey, Stainless steel
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surface	Matt	Matt
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	i7-4720HQ	i7-4750HQ
Processor cores	4	4
Processor threads	8	8
Processor boost frequencyDiffers	3.6 GHz	3.2 GHz
Processor frequencyDiffers	2.6 GHz	2 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cache	6 MB	6 MB
Processor cache typeDiffers	L3	Smart Cache
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 codenameDiffers	Haswell	Crystal Well
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
Maximum internal memory	16 GB	16 GB
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage3 differ
Total storage capacity	1 TB	1 TB
Storage media	HDD+SSD	HDD+SSD
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	2.5"	2.5"
Number of SSDs installed	1	1
SSD capacityDiffers	24 GB	256 GB
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, Memory Stick (MS), MS PRO, SD, MS PRO Duo, SDHC, SDXC	MMC, SD
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 940M	NVIDIA® GeForce® GTX 950M
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® Iris™ Pro Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® Iris™ Pro Graphics 5200
Maximum on-board graphics card memoryDiffers	1.74 GB	2 GB
On-board graphics card base frequencyDiffers	400 MHz	200 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 versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDDiffers	0x416	0xD26
Graphics card Open GL support	Yes	Yes
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
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
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,1000,100 Mbit/s	10,1000,100 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
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 quantity	0	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	1	0
S/PDIF out port	No	No
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
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipset	Intel® HM86	Intel® HM86
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Processor special features6 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 Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
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 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)	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)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Virtualization Technology (Intel® VT)	VT-x, VT-d	VT-x, VT-d
Processor ARK IDDiffers	78934	76087
Processor codeDiffers	SR1Q8	SR18J
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 processorDiffers	Yes	No
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 currentKnown for one	6.3 A	Unknown — not stated by the source
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
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	2.7 kg	3.4 kg
WidthDiffers	383 mm	415 mm
DepthDiffers	255 mm	280 mm
Height (front)Differs	2.8 cm	3.04 cm
Height (rear)Differs	3.15 cm	3.56 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.

More laptop comparisons

All laptop comparisons