Product comparison · 2 laptops

LG N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ vs LG Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U

110specifications compared
43differ
67identical
37known for one product only

Key differences

Product colour
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:Silver
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:White
Processor family
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:Intel® Core™ i7
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:Intel® Core™ i5
Processor generation
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:4th gen Intel® Core™ i7
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:7th gen Intel® Core™ i5
Processor model
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:i7-4712MQ
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:i5-7200U
Processor cores
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:4
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:2
Processor threads
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:8
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:4
Processor boost frequency
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:3.3 GHz
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:3.1 GHz
Processor frequency
- N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ:2.3 GHz
- Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U:2.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of 15N540-UT7SK, 15Z970-TA5WK
147 specifications	A LG N series 15N540-UT7SK laptop Intel® Core™ i7 i7-4712MQ Model 15N540-UT7SK View product	B LG Z series 15Z970-TA5WK laptop Intel® Core™ i5 i5-7200U Model 15Z970-TA5WK View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Silver	White
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Dual-screen	No	No
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	4th gen Intel® Core™ i7	7th gen Intel® Core™ i5
Processor modelDiffers	i7-4712MQ	i5-7200U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.3 GHz	3.1 GHz
Processor frequencyDiffers	2.3 GHz	2.5 GHz
System bus rateDiffers	5 GT/s	4 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	PGA946	BGA 1356
Processor lithographyDiffers	22 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Haswell	Kaby Lake
Bus typeDiffers	DMI	OPI
SteppingDiffers	C0	H0
Thermal Design Power (TDP)Differs	37 W	15 W
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.7 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-downKnown for one	Unknown — not stated by the source	7.5 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Processor seriesKnown for one	Intel Core i7-4700 Mobile series	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR4-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	2133 MHz
Storage4 differ
Total storage capacityDiffers	128 GB	256 GB
Storage media	SSD	SSD
SSD capacityDiffers	128 GB	256 GB
Optical drive typeDiffers	DVD Super Multi	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD, SDHC, SDXC	MicroSD (TransFlash)
Graphics8 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 modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers	1.74 GB	32 GB
On-board graphics card base frequencyDiffers	400 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1000 MHz
On-board graphics card DirectX versionDiffers	11.1	12.0
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.4
On-board graphics card IDDiffers	0x416	0x5916
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Audioidentical
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	3 W	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	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 outputs	1	1
Docking connector	No	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Full-size keyboard	Yes	Yes
Keyboard number of keysDiffers	99	97
Windows keys	Yes	Yes
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 10 Home
Operating system architecture	64-bit	64-bit
Processor special features4 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 lithographyKnown for one	Unknown — not stated by the source	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	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® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	78933	95443
Processor codeDiffers	SR1PS	SR2ZU
Processor package sizeDiffers	37.5 x 32 x 1.6 mm	42 x 24 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 FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	40 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
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Weight & dimensions4 differ
WeightDiffers	2.1 kg	1.09 kg
WidthDiffers	377 mm	358 mm
DepthDiffers	254 mm	228 mm
HeightDiffers	24.9 mm	16.8 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
3D	No	No
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source

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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