Product comparison · 2 laptops

ASUS ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM vs ASUS K50IJ-SX326V laptop Intel® Core™2 Duo T6570

96specifications compared
38differ
58identical
34known for one product only

Key differences

Display resolution
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:1920 x 1080 pixels
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:1366 x 768 pixels
Processor family
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:Intel® Core™ i7
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:Intel® Core™2 Duo
Processor model
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:i7-720QM
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:T6570
Processor cores
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:4
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:2
Processor threads
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:8
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:2
Processor frequency
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:1.6 GHz
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:2.1 GHz
Processor cache
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:6 MB
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:2 MB
Processor socket
- ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM:Socket 988
- K50IJ-SX326V laptop Intel® Core™2 Duo T6570:Socket 478

Side by side

Differences highlightedShow differences only

Comparison of G51JX-SZ152Z, K50IJ-SX326V
130 specifications	A ASUS ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM Model G51JX-SZ152Z View product	B ASUS K50IJ-SX326V laptop Intel® Core™2 Duo T6570 Model K50IJ-SX326V View product
Display1 differ
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
HD typeKnown for one	Full HD	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™2 Duo
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-720QM	T6570
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2.1 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	6 MB	2 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketDiffers	Socket 988	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Core i7-700 Mobile Series	Unknown — not stated by the source
Processor codenameDiffers	Clarksfield	Penryn
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB Parity	No	No
SteppingKnown for one	B1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	45 W	35 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	774 M	410 M
Processing Die sizeDiffers	296 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	12	Unknown — not stated by the source
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
HDD interfaceDiffers	SATA II	SATA
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MiniSD, MMC, MS Duo, MS PRO, SD, SDHC, xD	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTS 360M	Intel® GMA X4500
Graphics card familyDiffers	NVIDIA	Intel
Maximum graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Bluetooth	No	No
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	2	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-out	No	No
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM55 Express	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Ultimate	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Drivers included	Yes	Yes
Bundled softwareKnown for one	ASUSDVD 6-in-1; WinDVD8 BD; Adobe Acrobat Reader 9.0; Trend Micro Internet Security 2009	Unknown — not stated by the source
Processor special features8 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
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 Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
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)Differs	Yes	No
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 CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	43122	42841
Processor codeKnown for one	SLBLY	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Power1 differ
AC adapter powerDiffers	120 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS, HDD, User	BIOS, HDD, User
Weight & dimensions4 differ
WidthDiffers	375 mm	370 mm
DepthDiffers	265 mm	256 mm
Height (front)Differs	3.43 cm	3.1 cm
Height (rear)Differs	4.06 cm	3.55 cm
Other featuresidentical
Infrared data port	No	No
Power requirements	100 - 240V	100 - 240V
Power supply typeKnown for one	AC - DC	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	88

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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