Product comparison · 2 laptops

Lenovo G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop vs LG 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1)

81specifications compared
45differ
36identical
82known for one product only

Key differences

Product type
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:Laptop
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):Hybrid (2-in-1)
Form factor
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:Clamshell
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):Convertible (Detachable)
Display diagonal
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:35.6 cm (14")
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):25.6 cm (10.1")
Touchscreen
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:No
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):Yes
Processor family
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:Intel® Core™ i5
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):Intel Atom®
Processor model
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:i5-4258U
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):Z3745
Processor cores
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:2
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):4
Processor boost frequency
- G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop:2.9 GHz
- 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1):1.86 GHz

Side by side

Differences highlightedShow differences only

Comparison of G40-70AT-IFI(U), 10T550-B56BK
163 specifications	A Lenovo G40-70AT-IFI(U) Intel® Core™ i5 i5-4258U Laptop Model G40-70AT-IFI(U) View product	B LG 10T550-B56BK laptop Intel Atom® Z3745 Hybrid (2-in-1) Model 10T550-B56BK View product
Design2 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colour	Black	Black
Form factorDiffers	Clamshell	Convertible (Detachable)
Display2 differ
Display diagonalDiffers	35.6 cm (14")	25.6 cm (10.1")
TouchscreenDiffers	No	Yes
HD type	Not supported	Not supported
LED backlight	Yes	Yes
Display resolutionKnown for one	Unknown — not stated by the source	1280 x 800 pixels
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Panel typeKnown for one	Unknown — not stated by the source	IPS
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel Atom®
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4258U	Z3745
Processor coresDiffers	2	4
Processor threads	4	4
Processor boost frequencyDiffers	2.9 GHz	1.86 GHz
Processor frequencyDiffers	2.4 GHz	1.33 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1380
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i5-4200 Mobile series	Intel Atom Z3700 Series
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Stepping	C0	C0
Thermal Design Power (TDP)Differs	28 W	2 W
TjunctionDiffers	100 °C	90 °C
Maximum number of PCI Express lanesKnown for one	12	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x4, 2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
ECC supported by processor	No	No
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	2 W
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	LPDDR3-SDRAM
Maximum internal memory (64-bit)Known for one	16 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage3 differ
Total storage capacityDiffers	500 GB	64 GB
Storage mediaDiffers	HDD	Flash
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	No
Card reader integrated	Yes	Yes
Flash memoryKnown for one	Unknown — not stated by the source	64 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	AMD Radeon R5 M230	Not available
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 familyDiffers	Intel® Iris™ Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® Iris™ Graphics 5100	Intel® HD Graphics
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	311 MHz
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA2E	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	778 MHz
Audioidentical
Built-in microphone	Yes	Yes
Audio systemKnown for one	Unknown — not stated by the source	HD
Speaker powerKnown for one	Unknown — not stated by the source	0.7 W
Camera1 differ
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	30 MP	1.3 MP
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	5 MP
Network3 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Ethernet LANDiffers	Yes	No
BluetoothDiffers	No	Yes
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	300 Mbit/s
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	1	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	1	0
S/PDIF out port	No	No
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
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
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Numeric keypad	No	No
Windows keys	Yes	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Keyboard number of keysKnown for one	Unknown — not stated by the source	80
Software1 differ
Operating system installedDiffers	Windows 8	Windows 8.1
Operating system languageKnown for one	Simplified Chinese	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 365
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
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 TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
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)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Processor ARK IDDiffers	75990	80270
Processor codeDiffers	SR18A	SR1SP
Processor package sizeDiffers	40 x 24 x 1.5 mm	17 x 17 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	Unknown — not stated by the source	40 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 220 V
Security1 differ
Cable lock slotDiffers	Yes	No
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	530 g
WidthKnown for one	Unknown — not stated by the source	253 mm
DepthKnown for one	Unknown — not stated by the source	168 mm
HeightKnown for one	Unknown — not stated by the source	8.8 mm

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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