Product comparison · 2 laptops

ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M vs ASUS N53JQ-SZ079V laptop Intel® Core™2 Duo T7200

122specifications compared
55differ
67identical
27known for one product only

Key differences

Product colour
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:Black
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:Silver
Processor family
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:Intel® Core™ i5
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:Intel® Core™2 Duo
Processor model
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:i5-450M
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:T7200
Processor threads
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:4
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:2
Processor frequency
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:2.4 GHz
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:2 GHz
System bus rate
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:4.8 GT/s
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:2.5 GT/s
Processor cache
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:3 MB
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:4 MB
Processor cache type
- ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M:Smart Cache
- N53JQ-SZ079V laptop Intel® Core™2 Duo T7200:L2

Side by side

Differences highlightedShow differences only

Comparison of B53J-SO045X, N53JQ-SZ079V
149 specifications	A ASUS ASUSPRO B53J-SO045X laptop Intel® Core™ i5 i5-450M Model B53J-SO045X View product	B ASUS N53JQ-SZ079V laptop Intel® Core™2 Duo T7200 Model N53JQ-SZ079V View product
Design1 differ
Product colourDiffers	Black	Silver
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™2 Duo
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-450M	T7200
Processor cores	2	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	2 GHz
System bus rateDiffers	4.8 GT/s	2.5 GT/s
Processor cacheDiffers	3 MB	4 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	Socket 479
Processor lithographyDiffers	32 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Arrandale	Merom
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
SteppingDiffers	K0	B2
Thermal Design Power (TDP)Differs	35 W	34 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	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	382 M	291 M
Processing Die sizeDiffers	81 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	18	12
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
Memory2 differ
Internal memoryDiffers	3 GB	6 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	16 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	320 GB	640 GB
Number of HDDs installed	1	1
HDD interface	SATA	SATA
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics5 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 5470	NVIDIA® GeForce® GT 425M
Graphics card familyDiffers	AMD	NVIDIA
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics	Not available
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Maximum graphics card memoryDiffers	0.5 GB	1.024 GB
Audioidentical
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technology	Wi-Fi	Wi-Fi
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
eSATA ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
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
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Performance1 differ
Motherboard chipsetDiffers	Intel® QM57 Express	Intel® HM55 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Processor special features15 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
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesDiffers	Yes	No
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	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)	No	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)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	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® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	49022	27255
Processor codeKnown for one	SLBTZ	Unknown — not stated by the source
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	35 x 35 mm
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Poweridentical
AC adapter power	90 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 slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Weight & dimensions5 differ
WeightDiffers	2.69 kg	2.9 kg
WidthDiffers	384 mm	391 mm
DepthDiffers	263 mm	266 mm
Height (front)Differs	3.3 cm	3.05 cm
Height (rear)Differs	3.5 cm	4.05 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Internal modem	No	No
TV tuner integrated	No	No
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
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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