Product comparison · 2 laptops

Lenovo ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop vs Lenovo Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop

118specifications compared
30differ
88identical
22known for one product only

Key differences

Product colour
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:Silver
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:Black
Display diagonal
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:39.6 cm (15.6")
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:35.6 cm (14")
Processor family
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:Intel® Celeron®
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:Intel® Core™ i3
Processor model
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:2957U
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:i3-4030U
Processor threads
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:2
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:4
Processor frequency
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:1.4 GHz
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:1.9 GHz
Processor cache
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:2 MB
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:3 MB
Maximum number of PCI Express lanes
- ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop:10
- Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop:12

Side by side

Differences highlightedShow differences only

Comparison of G50-70MA-CTW, N40-70-ITH
140 specifications	A Lenovo ThinkPad G50-70MA-CTW Intel® Celeron® 2957U Laptop Model G50-70MA-CTW View product	B Lenovo Erazer N40-70-ITH Intel® Core™ i3 i3-4030U Laptop Model N40-70-ITH View product
Design1 differ
Product colourDiffers	Silver	Black
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
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
Processor8 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	2957U	i3-4030U
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.4 GHz	1.9 GHz
Processor cacheDiffers	2 MB	3 MB
Processor seriesDiffers	Intel Celeron Processor 2000 Series for Mobile	Intel® Core™ i3-4000 Mobile Series
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	4x1, 1x4	4x1, 2x4
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
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 820M	AMD Radeon R5 M230
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
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
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Ports & interfaces2 differ
Total number of SATA connectorsDiffers	2	4
Number of SATA III connectorsDiffers	2	4
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Processor special features15 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 Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	0.00	Unknown — not stated by the source
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 Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Processor ARK IDDiffers	78942	81018
Processor codeDiffers	SR1DV	SR1EN
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Weight & dimensionsidentical
WeightKnown for one	2.5 kg	Unknown — not stated by the source
WidthKnown for one	384 mm	Unknown — not stated by the source
DepthKnown for one	265 mm	Unknown — not stated by the source
HeightKnown for one	25 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.

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