Product comparison · 2 laptops

Lenovo IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1) vs Lenovo IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop

134specifications compared
40differ
94identical
31known 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 S400-ITH Intel® Core™ i3 i3-3217U Laptop:Laptop
Product colour
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Black, Silver
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:Silver
Processor family
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Intel® Core™ i5
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:Intel® Core™ i3
Processor generation
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):4th gen Intel® Core™ i5
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:3rd gen Intel® Core™ i3
Processor model
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):i5-4200U
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:i3-3217U
Processor frequency
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):1.6 GHz
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:1.8 GHz
Processor socket
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):BGA 1168
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:BGA 1023
Processor codename
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Haswell
- IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop:Ivy Bridge

Side by side

Differences highlightedShow differences only

Comparison of Flex14AT-IFI, S400-ITH
165 specifications	A Lenovo IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1) Model Flex14AT-IFI View product	B Lenovo IdeaPad S400-ITH Intel® Core™ i3 i3-3217U Laptop Model S400-ITH View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Black, Silver	Silver
Form factorDiffers	Convertible (Fold-back screen)	Clamshell
Processor13 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i5	3rd gen Intel® Core™ i3
Processor modelDiffers	i5-4200U	i3-3217U
Processor frequencyDiffers	1.6 GHz	1.8 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor socketDiffers	BGA 1168	BGA 1023
Processor seriesDiffers	Intel Core i5-4200 Mobile series	Intel Core i3-3200 Mobile Series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
SteppingDiffers	C0	L1
Thermal Design Power (TDP)Differs	15 W	17 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	1x4, 2x4	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Processor boost frequencyKnown for one	2.6 GHz	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Differs	1 x 4 GB	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Storageidentical
Optical drive typeKnown for one	Unknown — not stated by the source	No
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics5 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 720M	AMD Radeon HD 7450M
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers	200 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1050 MHz
On-board graphics card IDDiffers	0xA16	0x166
Number of discrete graphics cards installedKnown for one	Unknown — not stated by the source	1
Number of discrete graphics cards supportedKnown for one	Unknown — not stated by the source	1
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Dolby Advanced Audio	HD
Cameraidentical
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Networkidentical
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
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
Keyboardidentical
Windows keysKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features13 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
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 Rapid Storage TechnologyDiffers	Yes	No
Intel Smart Connect TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	75459	65697
Processor codeDiffers	SR170	SR0N9
Processor package sizeDiffers	40 x 24 x 1.5 mm	31 x 24 mm
Supported instruction setsDiffers	AVX 2.0	AVX
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	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® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	45 Wh	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2 kg	2.1 kg
WidthDiffers	343.2 mm	336.6 mm
DepthDiffers	250.9 mm	241 mm
Height (front)Known for one	Unknown — not stated by the source	8 mm
Height (rear)Known for one	Unknown — not stated by the source	2.3 cm
HeightKnown for one	21.5 mm	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.

More laptop comparisons

All laptop comparisons