Product comparison · 2 laptops

Lenovo Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop vs Lenovo IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop

112specifications compared
27differ
85identical
15known for one product only

Key differences

Display diagonal
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:35.6 cm (14")
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:39.6 cm (15.6")
Processor model
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:i5-4210U
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:i5-4200H
Processor boost frequency
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:2.7 GHz
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:3.4 GHz
Processor frequency
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:1.7 GHz
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:2.8 GHz
Processor socket
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:BGA 1168
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:BGA 1364
Stepping
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:D0
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:C0
Thermal Design Power (TDP)
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:15 W
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:47 W
Maximum number of PCI Express lanes
- Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop:12
- IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop:16

Side by side

Differences highlightedShow differences only

Comparison of Y40-70AT-IFI, Y50-70AM-IFI
127 specifications	A Lenovo Erazer Y40-70AT-IFI Intel® Core™ i5 i5-4210U Laptop Model Y40-70AT-IFI View product	B Lenovo IdeaPad Y50-70AM-IFI Intel® Core™ i5 i5-4200H Laptop Model Y50-70AM-IFI View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor9 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	4th gen Intel® Core™ i5	4th gen Intel® Core™ i5
Processor modelDiffers	i5-4210U	i5-4200H
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	2.7 GHz	3.4 GHz
Processor frequencyDiffers	1.7 GHz	2.8 GHz
System bus rate	5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1168	BGA 1364
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i5-4200 Mobile series	Intel Core i5-4200 Mobile series
Processor codename	Haswell	Haswell
Bus type	DMI2	DMI2
FSB Parity	No	No
SteppingDiffers	D0	C0
Thermal Design Power (TDP)Differs	15 W	47 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	4x1, 2x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Storage2 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon R9 M275	NVIDIA® GeForce® GTX 860M
Discrete graphics card memory	2 GB	2 GB
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4600
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequencyDiffers	200 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1150 MHz
On-board graphics card DirectX versionDiffers	12	11.1
On-board graphics card IDDiffers	0xA16	0x416
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
Audioidentical
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN	No	No
Bluetooth	No	No
Ports & interfacesidentical
HDMI ports quantity	1	1
Thunderbolt ports quantity	0	0
S/PDIF out port	No	No
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
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Windows keys	Yes	Yes
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
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 TechnologyDiffers	Yes	No
Intel Secure Key Technology version	1.00	1.00
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-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
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)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Processor ARK IDDiffers	81016	75027
Processor codeDiffers	SR1EF	SR15G
Processor package sizeDiffers	40 x 24 x 1.5 mm	37.5 x 32 x 1.65 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
UARTKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensionsidentical
Height	23.8 mm	23.8 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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