Product comparison · 2 laptops

Lenovo IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1) vs Lenovo IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop

131specifications compared
44differ
87identical
32known for one product only

Key differences

Product type
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Hybrid (2-in-1)
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:Laptop
Product colour
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Black, Silver
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:Black
Touchscreen
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Yes
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:No
Processor generation
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):4th gen Intel® Core™ i5
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:3rd gen Intel® Core™ i5
Processor model
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):i5-4200U
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:i5-3230M
Processor boost frequency
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):2.6 GHz
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:3.2 GHz
Processor frequency
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):1.6 GHz
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:2.6 GHz
Processor socket
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):BGA 1168
- IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop:BGA 1023

Side by side

Differences highlightedShow differences only

Comparison of Flex14AT-IFI, Y400N-IFI(T)
163 specifications	A Lenovo IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1) Model Flex14AT-IFI View product	B Lenovo IdeaPad Y400N-IFI(T) Intel® Core™ i5 i5-3230M Laptop Model Y400N-IFI(T) View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Black, Silver	Black
Form factorDiffers	Convertible (Fold-back screen)	Clamshell
Display1 differ
Display resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
TouchscreenDiffers	Yes	No
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor14 differ
Processor generationDiffers	4th gen Intel® Core™ i5	3rd gen Intel® Core™ i5
Processor modelDiffers	i5-4200U	i5-3230M
Processor boost frequencyDiffers	2.6 GHz	3.2 GHz
Processor frequencyDiffers	1.6 GHz	2.6 GHz
Processor socketDiffers	BGA 1168	BGA 1023
Processor seriesDiffers	Intel Core i5-4200 Mobile series	Intel Core i5-3200 Mobile series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
SteppingDiffers	C0	L1
Thermal Design Power (TDP)Differs	15 W	35 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	1x4, 2x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	26
Memoryidentical
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Storage3 differ
Total storage capacityDiffers	500 GB	1 TB
HDD capacityDiffers	500 GB	1 TB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, MS PRO, SD, xD
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Graphics6 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 720M	NVIDIA® GeForce® GT 750M
Discrete graphics memory typeDiffers	GDDR3	GDDR5
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4000
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	650 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card IDDiffers	0xA16	0x166
Audioidentical
Audio systemKnown for one	Dolby Advanced Audio	Unknown — not stated by the source
Speakers manufacturerKnown for one	Unknown — not stated by the source	JBL
Network1 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	0	1
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
Softwareidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features11 differ
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Smart Connect TechnologyDiffers	Yes	No
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® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Processor ARK IDDiffers	75459	72056
Processor codeDiffers	SR170	SR0WX
Processor package sizeDiffers	40 x 24 x 1.5 mm	31 x 24 (BGA1023)
Supported instruction setsDiffers	AVX 2.0	AVX
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cellsDiffers	4	6
Battery capacityKnown for one	45 Wh	Unknown — not stated by the source
Poweridentical
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions3 differ
WeightDiffers	2 kg	2.2 kg
WidthDiffers	343.2 mm	350 mm
DepthDiffers	250.9 mm	245 mm
HeightKnown for one	21.5 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	1.5 cm
Height (rear)Known for one	Unknown — not stated by the source	3.3 cm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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