Product comparison · 2 laptops

Lenovo Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop vs Lenovo Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop

118specifications compared
33differ
85identical
21known for one product only

Key differences

Display diagonal
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:35.6 cm (14")
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:39.6 cm (15.6")
Processor family
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:Intel® Core™ i7
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:Intel® Core™ i5
Processor generation
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:4th gen Intel® Core™ i7
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:4th gen Intel® Core™ i5
Processor model
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:i7-4510U
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:i5-4200H
Processor boost frequency
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:3.4 GHz
Processor frequency
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:2 GHz
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:2.8 GHz
Processor cache
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:4 MB
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:3 MB
Processor socket
- Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop:BGA 1168
- Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop:BGA 1364

Side by side

Differences highlightedShow differences only

Comparison of Y40-70AT-ISE, Y50-70AM-IFI(H)
139 specifications	A Lenovo Erazer Y40-70AT-ISE Intel® Core™ i7 i7-4510U Laptop Model Y40-70AT-ISE View product	B Lenovo Erazer Y50-70AM-IFI(H) Intel® Core™ i5 i5-4200H Laptop Model Y50-70AM-IFI(H) 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
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	4th gen Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-4510U	i5-4200H
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.1 GHz	3.4 GHz
Processor frequencyDiffers	2 GHz	2.8 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	4 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 seriesDiffers	Intel Core i7-4500 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
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Storageidentical
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
Optical drive type	No	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Graphics7 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 memoryDiffers	2 GB	4 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
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	1100 MHz	1150 MHz
On-board graphics card DirectX versionDiffers	11.2/12	11.1
On-board graphics card IDDiffers	0xA16	0x416
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	JBL
Speakers manufacturerKnown for one	Unknown — not stated by the source	JBL
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Built-in microphone	Yes	Yes
Dolby technologiesKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Swivel webcamKnown for one	Unknown — not stated by the source	No
Rear cameraKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribe	No	No
Network1 differ
Wi-Fi	Yes	Yes
Ethernet LANDiffers	No	Yes
Bluetooth	No	No
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A 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
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
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
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Windows keys	Yes	Yes
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8
Processor special features8 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
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 TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Secure Key Technology version	1.00	1.00
Intel Smart Connect Technology	Yes	Yes
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® 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® 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	81015	75027
Processor codeDiffers	SR1EB	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
Conflict-Free processor	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensionsidentical
Height	23.8 mm	23.8 mm
WeightKnown for one	2.2 kg	Unknown — not stated by the source
WidthKnown for one	350 mm	Unknown — not stated by the source
DepthKnown for one	249 mm	Unknown — not stated by the source
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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