Product comparison · 2 laptops

Acer Extensa 7630EZ-444G50N vs Samsung NP-NB30-JT01DE netbook Intel Atom® N450

88specifications compared
43differ
45identical
46known for one product only

Key differences

Display diagonal
- Extensa 7630EZ-444G50N:43.2 cm (17")
- NP-NB30-JT01DE netbook Intel Atom® N450:25.6 cm (10.1")
Display resolution
- Extensa 7630EZ-444G50N:1440 x 900 pixels
- NP-NB30-JT01DE netbook Intel Atom® N450:1024 x 600 pixels
Native aspect ratio
- Extensa 7630EZ-444G50N:16:10
- NP-NB30-JT01DE netbook Intel Atom® N450:5:3
Processor family
- Extensa 7630EZ-444G50N:Intel® Pentium® Dual-Core
- NP-NB30-JT01DE netbook Intel Atom® N450:Intel Atom®
Processor model
- Extensa 7630EZ-444G50N:T4400
- NP-NB30-JT01DE netbook Intel Atom® N450:N450
Processor cores
- Extensa 7630EZ-444G50N:2
- NP-NB30-JT01DE netbook Intel Atom® N450:1
Processor frequency
- Extensa 7630EZ-444G50N:2.2 GHz
- NP-NB30-JT01DE netbook Intel Atom® N450:1.66 GHz
Processor cache
- Extensa 7630EZ-444G50N:1 MB
- NP-NB30-JT01DE netbook Intel Atom® N450:0.512 MB

Side by side

Differences highlightedShow differences only

Comparison of Extensa 7630EZ-444G50N, NP-NB30-JT01DE
134 specifications	A Acer Extensa 7630EZ-444G50N View product	B Samsung NP-NB30-JT01DE netbook Intel Atom® N450 Model NP-NB30-JT01DE View product
Display3 differ
Display diagonalDiffers	43.2 cm (17")	25.6 cm (10.1")
Display resolutionDiffers	1440 x 900 pixels	1024 x 600 pixels
Native aspect ratioDiffers	16:10	5:3
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® Dual-Core	Intel Atom®
Processor modelDiffers	T4400	N450
Processor coresDiffers	2	1
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	1.66 GHz
Processor cacheDiffers	1 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	667 MHz
Processor socketDiffers	Socket 478	BGA 559
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium T4000 Series for Mobile	Intel Atom N400 Series
Processor codenameDiffers	Penryn	Pineview
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
SteppingDiffers	R0	A0
Thermal Design Power (TDP)Differs	35 W	5.5 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	123 M
Processing Die sizeDiffers	107 mm²	66 mm²
CPU multiplier (bus/core ratio)Differs	11	10
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 GB
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
Card reader integratedDiffers	No	Yes
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, SDHC
Graphicsidentical
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500MHD	Unknown — not stated by the source
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Graphics cardKnown for one	Unknown — not stated by the source	GMA 3150
Audio1 differ
Audio systemDiffers	High Definition Audio	Intel HD Audio
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	3 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g/n	802.11 b/g/n
BluetoothDiffers	No	Yes
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Microphone in	Yes	Yes
Docking connectorKnown for one	No	Unknown — not stated by the source
ExpressCard slotKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	1	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	Type II	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® GL40 Express	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Software2 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Starter
Bundled softwareDiffers	Acer Empowering Technologie, Acer GridVista, Acer Launch Manager, Adobe Reader, Corel WinDVD, Microsoft Office Ready 2007, NTI Media-Maker, NTI Shadow	Adobe Reader, Easy Battery Manager, Easy Display Manger, Easy Network Manager, Microsoft Works, Easy Resolution Manager, Easy SpeedUp Manager, Samsung Support Center, Samsung Update Plus
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Home & Student
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	No	No
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)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	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® Turbo Boost Technology	No	No
Processor ARK IDDiffers	40739	42503
Processor codeDiffers	SLGJL	SLBMG
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Conflict-Free processor	No	No
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE2, SSE3, SSSE3
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	2 h	8 h
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	Unknown — not stated by the source	40 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
BIOS passwordKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WeightDiffers	3.4 kg	1.26 kg
WidthDiffers	396 mm	264 mm
DepthDiffers	286 mm	188.9 mm
Height (front)Differs	3.52 cm	2.7 cm
Height (rear)Differs	4.4 cm	3.9 cm
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Netbook
Product colourKnown for one	Unknown — not stated by the source	Black

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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