Product comparison · 2 laptops

ASUS G51J-IX097V, IT vs ASUS K50IN-SX256V, ES

115specifications compared
45differ
70identical
30known for one product only

Key differences

Display resolution
- G51J-IX097V, IT:1920 x 1080 pixels
- K50IN-SX256V, ES:1366 x 768 pixels
Processor family
- G51J-IX097V, IT:Intel® Core™ i7
- K50IN-SX256V, ES:Intel® Pentium® Dual-Core
Processor model
- G51J-IX097V, IT:i7-720QM
- K50IN-SX256V, ES:T4400
Processor cores
- G51J-IX097V, IT:4
- K50IN-SX256V, ES:2
Processor threads
- G51J-IX097V, IT:8
- K50IN-SX256V, ES:2
Processor frequency
- G51J-IX097V, IT:1.6 GHz
- K50IN-SX256V, ES:2.2 GHz
Processor cache
- G51J-IX097V, IT:6 MB
- K50IN-SX256V, ES:1 MB
Processor cache type
- G51J-IX097V, IT:Smart Cache
- K50IN-SX256V, ES:L2

Side by side

Differences highlightedShow differences only

Comparison of G51J-IX097V, IT, K50IN-SX256V, ES
145 specifications	A ASUS G51J-IX097V, IT View product	B ASUS K50IN-SX256V, ES View product
Display1 differ
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor17 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium® Dual-Core
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-720QM	T4400
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	2.2 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	6 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	Socket 478
Processor seriesDiffers	Intel Core i7-700 Mobile Series	Intel Pentium T4000 Series for Mobile
Processor codenameDiffers	Clarksfield	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	B1	R0
Thermal Design Power (TDP)Differs	45 W	35 W
TjunctionDiffers	100 °C	105 °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)Differs	12	11
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory2 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	1066 MHz	800 MHz
Storage3 differ
Total storage capacityDiffers	640 GB	320 GB
Number of HDDs installedDiffers	2	1
HDD capacityKnown for one	320 GB	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, MS Pro, SD, xD	MMC, SD
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 260M	NVIDIA® GeForce® G102M
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Azalia
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Audio system full duplexKnown for one	Unknown — not stated by the source	Yes
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wireless technologyKnown for one	IEEE 802.11a/b/g/n	Unknown — not stated by the source
Ports & interfaces3 differ
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
S/PDIF out portDiffers	Yes	No
Performanceidentical
Motherboard chipsetKnown for one	Intel® PM55 Express	Unknown — not stated by the source
Software1 differ
Trial softwareKnown for one	Trend Micro Internet Security 2009	Unknown — not stated by the source
Bundled softwareDiffers	ASUS DVD 6-in-1 Adobe Acrobat Reader 9.0 ASUS	ASUSDVD 6-in-1 Adobe Acrobat Reader 8.0 ASUS
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features10 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	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	40739
Processor codeDiffers	SLBLY	SLGJL
Processor package sizeDiffers	37.5 x 37.5 mm	35 x 35 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Power2 differ
AC adapter powerDiffers	120 W	65 W
AC adapter output currentDiffers	4.74 A	3.42 A
Weight & dimensions5 differ
WeightDiffers	3.3 kg	2.6 kg
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
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	88
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6

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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