Product comparison · 2 laptops

ASUS ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM vs ASUS N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM

123specifications compared
15differ
108identical
16known for one product only

Key differences

Display diagonal
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:39.6 cm (15.6")
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:40.6 cm (16")
Display resolution
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:1920 x 1080 pixels
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:1366 x 768 pixels
Internal memory
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:8 GB
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:4 GB
Maximum internal memory
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:4 GB
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:8 GB
Discrete graphics card model
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:NVIDIA® GeForce® GTS 360M
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:AMD Mobility Radeon HD 5730
Wireless technology
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:IEEE 802.11a/b/g/n
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:IEEE 802.11b/g/n
USB 2.0 ports quantity
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:4
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:2
Firewire (IEEE 1394) ports
- ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM:1
- N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM:0

Side by side

Differences highlightedShow differences only

Comparison of G51JX-IX026V, N61JQ-JX021V
139 specifications	A ASUS ROG G51JX-IX026V laptop Intel® Core™ i7 i7-720QM Model G51JX-IX026V View product	B ASUS N61JQ-JX021V laptop Intel® Core™ i7 i7-720QM Model N61JQ-JX021V View product
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	40.6 cm (16")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	Intel® Core™ i7	Intel® Core™ i7
Processor model	i7-720QM	i7-720QM
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	2.8 GHz	2.8 GHz
Processor frequency	1.6 GHz	1.6 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cache	6 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	Socket 988	Socket 988
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i7-700 Mobile Series	Intel Core i7-700 Mobile Series
Processor codename	Clarksfield	Clarksfield
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	B1	B1
Thermal Design Power (TDP)	45 W	45 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8	1x16, 2x8
PCI Express slots version	2.0	2.0
Number of Processing Die Transistors	774 M	774 M
Processing Die size	296 mm²	296 mm²
CPU multiplier (bus/core ratio)	12	12
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Maximum internal memoryDiffers	4 GB	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storageidentical
Total storage capacity	640 GB	640 GB
HDD interface	SATA	SATA
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MS Pro, SD, xD	MMC, MS Pro, SD, xD
Graphics1 differ
On-board graphics card	No	No
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTS 360M	AMD Mobility Radeon HD 5730
Graphics card familyKnown for one	nVidia	Unknown — not stated by the source
On-board graphics card model	Not available	Not available
Audioidentical
Speakers manufacturer	Altec Lansing	Altec Lansing
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network1 differ
Networking featuresKnown for one	WLAN, Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyDiffers	IEEE 802.11a/b/g/n	IEEE 802.11b/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.1+EDR	2.1+EDR
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Networking typeKnown for one	Unknown — not stated by the source	WLAN, Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	2
eSATA ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Software2 differ
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Trial softwareDiffers	Trend Micro Internet Security 2009	Trend Micro Internet Security
Bundled softwareDiffers	ASUS DVD 6-in-1 Adobe Acrobat Reader 9.0 ASUS	ASUSDVD 6-in-1 Adobe Acrobat Reader 9.0 NERO 8 Essentials Power2Go
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	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 State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	1.0	1.0
Physical Address Extension (PAE)	Yes	Yes
Processor ARK ID	43122	43122
Processor code	SLBLY	SLBLY
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Power1 differ
AC adapter powerDiffers	120 W	90 W
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output current	4.74 A	4.74 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.3 kg	2.91 kg
WidthDiffers	375 mm	384 mm
Depth	265 mm	265 mm
Height (front)Differs	3.43 cm	2.78 cm
Height (rear)Differs	4.06 cm	3.91 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Internal modem	No	No
Supplied AC adapter type	AC	AC
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM55 Express
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery capacityKnown for one	Unknown — not stated by the source	4400 mAh

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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