Product comparison · 2 laptops

ASUS N20A-D1 laptop Intel® Core™2 Duo T6400 vs ASUS N50VN-A1B, US

120specifications compared
27differ
93identical
17known for one product only

Key differences

Display diagonal
- N20A-D1 laptop Intel® Core™2 Duo T6400:30.7 cm (12.1")
- N50VN-A1B, US:39.1 cm (15.4")
Processor family
- N20A-D1 laptop Intel® Core™2 Duo T6400:Intel® Core™2 Duo
- N50VN-A1B, US:Intel Pentium Mobile
Processor model
- N20A-D1 laptop Intel® Core™2 Duo T6400:T6400
- N50VN-A1B, US:T5800
Processor lithography
- N20A-D1 laptop Intel® Core™2 Duo T6400:45 nm
- N50VN-A1B, US:65 nm
Processor codename
- N20A-D1 laptop Intel® Core™2 Duo T6400:Penryn
- N50VN-A1B, US:Merom
Stepping
- N20A-D1 laptop Intel® Core™2 Duo T6400:R0
- N50VN-A1B, US:M0
Tjunction
- N20A-D1 laptop Intel® Core™2 Duo T6400:105 °C
- N50VN-A1B, US:85 °C
Number of Processing Die Transistors
- N20A-D1 laptop Intel® Core™2 Duo T6400:410 M
- N50VN-A1B, US:291 M

Side by side

Differences highlightedShow differences only

Comparison of N20A-D1, N50VN-A1B, US
137 specifications	A ASUS N20A-D1 laptop Intel® Core™2 Duo T6400 Model N20A-D1 View product	B ASUS N50VN-A1B, US View product
Display1 differ
Display diagonalDiffers	30.7 cm (12.1")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel Pentium Mobile
Processor modelDiffers	T6400	T5800
Processor cores	2	2
Processor threads	2	2
Processor frequency	2 GHz	2 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socket	Socket 478	Socket 478
Processor lithographyDiffers	45 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core 2 Duo T5000 Series
Processor codenameDiffers	Penryn	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	R0	M0
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	105 °C	85 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)	10	10
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	800 MHz	800 MHz
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Maximum internal memory	4 GB	4 GB
Storage1 differ
Total storage capacity	250 GB	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS Duo, MS Pro, MS Pro Duo, SD, XD	MMC, MS Duo, MS Pro, MS Pro Duo, SD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X4500HD	NVIDIA® GeForce® 9650M GT
On-board graphics cardKnown for one	Unknown — not stated by the source	No
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audioidentical
Audio system	Azalia	Azalia
Audio system full duplex	Yes	Yes
Audio system direct 3D sound	Yes	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speakers manufacturerKnown for one	Unknown — not stated by the source	Altec Lansing
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	802.11a/g/n	IEEE 802.11b/g/n
Bluetooth	Yes	Yes
Bluetooth versionDiffers	2.0+EDR	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
eSATA ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
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
Performance1 differ
Motherboard chipsetDiffers	Intel® GM45 Express	Intel® PM45 Express
Software2 differ
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Drivers included	Yes	Yes
Trial softwareDiffers	Norton Internet Security 2007	Norton Internet Security 2008
Bundled softwareDiffers	Power2Go Adobe Acrobat Reader 7.0 NERO 7 Essentials	ASUS DVD 6-in-1 Adobe Acrobat Reader 8.0 NERO 8 Essentials Power2Go
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
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 State	No	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)	No	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 Technology	No	No
Processor ARK IDDiffers	40479	35581
Processor codeDiffers	SLGJ4	SLB6E
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityKnown for one	4200 mAh	Unknown — not stated by the source
Power2 differ
AC adapter powerDiffers	65 W	90 W
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	3.42 A	4.7 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
Fingerprint reader	Yes	Yes
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Certificatesidentical
CertificationKnown for one	CE, TUV, CTR 21, VCCI Class B ITE, CCIB, cUL, CB, FCC Part 68, JATE, DGT	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.85 kg	2.95 kg
WidthDiffers	303 mm	369 mm
DepthDiffers	225 mm	276 mm
HeightKnown for one	31 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2.9 cm
Height (rear)Known for one	Unknown — not stated by the source	4.3 cm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
AC adapter included	Yes	Yes
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
TV tuner typeKnown for one	Unknown — not stated by the source	Analogue & DVB-T

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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