Product comparison · 2 laptops

ASUS K42JV-VX057D laptop Intel® Core™ i5 i5-450M vs ASUS N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM

136specifications compared
57differ
79identical
26known for one product only

Key differences

Product colour
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:Grey
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:Black, Silver
Processor family
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:Intel® Core™ i5
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:Intel® Core™ i7
Processor generation
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:4th gen Intel® Core™ i5
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:2nd gen Intel® Core™ i7
Processor model
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:i5-450M
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:i7-2670QM
Processor cores
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:2
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:4
Processor threads
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:4
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:8
Processor boost frequency
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:2.66 GHz
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:3.1 GHz
Processor frequency
- K42JV-VX057D laptop Intel® Core™ i5 i5-450M:2.4 GHz
- N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM:2.2 GHz

Side by side

Differences highlightedShow differences only

Comparison of K42JV-VX057D, N45SF-V2G-VX057V
162 specifications	A ASUS K42JV-VX057D laptop Intel® Core™ i5 i5-450M Model K42JV-VX057D View product	B ASUS N45SF-V2G-VX057V laptop Intel® Core™ i7 i7-2670QM Model N45SF-V2G-VX057V View product
Design1 differ
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourDiffers	Grey	Black, Silver
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	35.6 cm (14")	35.6 cm (14")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-450M	i7-2670QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.66 GHz	3.1 GHz
Processor frequencyDiffers	2.4 GHz	2.2 GHz
System bus rateDiffers	4.8 GT/s	5 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	Socket 988	BGA 1224
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i7-2600 Mobile Series
Processor codenameDiffers	Arrandale	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	K0	D2
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	18	22
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage4 differ
Total storage capacityDiffers	320 GB	750 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	320 GB	750 GB
HDD interface	SATA	SATA
HDD size	2.5"	2.5"
Optical drive typeDiffers	DVD Super Multi	Blu-Ray DVD Combo
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, MS PRO, SD
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 335M	NVIDIA® GeForce® GT 555M
Graphics card family	Intel, NVIDIA	Intel, NVIDIA
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	500 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	1200 MHz
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Audio2 differ
Audio systemDiffers	SRS	SonicMaster
Built-in speaker(s)	Yes	Yes
Speakers manufacturerDiffers	Altec Lansing	Bang & Olufsen
Built-in microphone	Yes	Yes
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Optical driveidentical
LightScribe	No	No
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
BluetoothDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® HM65 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Home Premium
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	45 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	49022	53470
Processor codeDiffers	SLBTZ	SR02S
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	31 mm
Supported instruction setsDiffers	SSE4.1/4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cells	6	6
Battery capacityDiffers	48 Wh	56 Wh
Power2 differ
AC adapter powerDiffers	90 W	120 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	4.74 A	6.3 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensions3 differ
WeightDiffers	2.2 kg	2.4 kg
WidthDiffers	349 mm	345 mm
DepthDiffers	238 mm	243 mm
HeightKnown for one	36.5 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	3.3 cm
Height (rear)Known for one	Unknown — not stated by the source	3.5 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Supplied AC adapter typeKnown for one	AC	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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