Product comparison · 2 laptops

ASUS N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM vs ASUS U30SD-RO145V laptop Intel® Core™ i3 i3-2330M

139specifications compared
42differ
97identical
19known for one product only

Key differences

Display diagonal
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:39.6 cm (15.6")
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:33.8 cm (13.3")
Display resolution
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:1920 x 1080 pixels
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:1366 x 768 pixels
LED backlight
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:Yes
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:No
Processor family
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:Intel® Core™ i7
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:Intel® Core™ i3
Processor generation
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:2nd gen Intel® Core™ i7
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:2nd gen Intel® Core™ i3
Processor model
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:i7-2670QM
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:i3-2330M
Processor cores
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:4
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:2
Processor threads
- N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM:8
- U30SD-RO145V laptop Intel® Core™ i3 i3-2330M:4

Side by side

Differences highlightedShow differences only

Comparison of N55SF-S1273V, U30SD-RO145V
158 specifications	A ASUS N55SF-S1273V laptop Intel® Core™ i7 i7-2670QM Model N55SF-S1273V View product	B ASUS U30SD-RO145V laptop Intel® Core™ i3 i3-2330M Model U30SD-RO145V View product
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	33.8 cm (13.3")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
HD typeKnown for one	Full HD	Unknown — not stated by the source
LED backlightDiffers	Yes	No
Native aspect ratio	16:9	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i7	2nd gen Intel® Core™ i3
Processor modelDiffers	i7-2670QM	i3-2330M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.1 GHz	Unknown — not stated by the source
Processor frequency	2.2 GHz	2.2 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socketDiffers	BGA 1224	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i3-2300 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	D2	J1
Thermal Design Power (TDP)Differs	45 W	35 W
TjunctionDiffers	100 °C	85C ; 100C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)	22	22
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	6 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	1333 MHz	1300 MHz
Memory layout (slots x size)Known for one	1 x 2 + 1 x 4 GB	Unknown — not stated by the source
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage2 differ
Total storage capacityDiffers	750 GB	640 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD interface	SATA	SATA
HDD size	2.5"	2.5"
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO Duo, SD	Memory Stick (MS), MMC, MS PRO, SD
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
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 555M	NVIDIA® GeForce® GT 520M
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Graphics card family	Intel, NVIDIA	Intel, NVIDIA
Discrete graphics memory type	GDDR3	GDDR3
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000	Intel® HD Graphics 3000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1100 MHz
On-board graphics card ID	0x116	0x116
Audio1 differ
Audio systemKnown for one	SonicMaster	Unknown — not stated by the source
Speakers manufacturerDiffers	Bang & Olufsen	Altec Lansing
Built-in microphone	Yes	Yes
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Network1 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	4G	Unknown — not stated by the source
4G standardKnown for one	WiMAX	Unknown — not stated by the source
Wi-Fi	Yes	Yes
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
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	No	Yes
4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Integrated 4G WiMAX	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	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 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	Yes	No
Microphone in	Yes	Yes
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 chipset	Intel® HM65 Express	Intel® HM65 Express
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Full-size keyboard	Yes	Yes
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	32 nm	32 nm
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	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 Identity Protection Technology version	1.00	1.00
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	Yes	No
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	53470	53434
Processor codeDiffers	SR02S	SR04J
Processor package sizeDiffers	31 mm	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsDiffers	6	8
Battery capacityDiffers	56 Wh	5600 mAh
Battery life (max)Known for one	Unknown — not stated by the source	10 h
Power2 differ
AC adapter powerDiffers	120 W	90 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	6.3 A	4.74 A
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD
Weight & dimensions4 differ
WeightKnown for one	2.7 kg	Unknown — not stated by the source
WidthDiffers	379 mm	328 mm
DepthDiffers	261 mm	238 mm
Height (front)Differs	3.7 cm	2 cm
Height (rear)Differs	3.75 cm	2.99 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP

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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