Product comparison · 2 laptops

Lenovo IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop vs Lenovo 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop

122specifications compared
27differ
95identical
29known for one product only

Key differences

Product colour
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:White
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:Black
Display diagonal
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:35.6 cm (14")
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:39.6 cm (15.6")
Processor family
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:Intel® Celeron®
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:Intel® Core™ i3
Processor model
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:2957U
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:i3-4005U
Processor threads
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:2
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:4
Processor frequency
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:1.4 GHz
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:1.7 GHz
Processor cache
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:2 MB
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:3 MB
Bus type
- IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop:DMI2
- 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop:DMI

Side by side

Differences highlightedShow differences only

Comparison of G40-70MA-CTW, G50-70AT-ITH(L)
151 specifications	A Lenovo IdeaPad G40-70MA-CTW Intel® Celeron® 2957U Laptop Model G40-70MA-CTW View product	B Lenovo 3000 G50-70AT-ITH(L) Intel® Core™ i3 i3-4005U Laptop Model G50-70AT-ITH(L) View product
Design1 differ
Product colourDiffers	White	Black
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor7 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	2957U	i3-4005U
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.4 GHz	1.7 GHz
Processor cacheDiffers	2 MB	3 MB
Processor seriesDiffers	Intel Celeron Processor 2000 Series for Mobile	Intel® Core™ i3-4000 Mobile Series
Bus typeDiffers	DMI2	DMI
SteppingKnown for one	D0	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i3
Memoryidentical
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Graphics3 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 820M	AMD Radeon R5 M230
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 modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
On-board graphics card dynamic frequency (max)Differs	1000 MHz	950 MHz
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	12
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Swivel webcamKnown for one	No	Unknown — not stated by the source
Rear cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Ports & interfacesidentical
Headphone outputsKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Processor special features12 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	0.00	1.00
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	78942	75105
Processor codeKnown for one	SR1DV	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions1 differ
HeightDiffers	24.9 mm	25 mm
WidthKnown for one	Unknown — not stated by the source	384 mm
DepthKnown for one	Unknown — not stated by the source	265 mm
Packaging contentidentical
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	4 h

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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