Product comparison · 2 laptops

Lenovo ThinkPad T400 (276554G), CH vs Samsung Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450

109specifications compared
37differ
72identical
30known for one product only

Key differences

Display diagonal
- ThinkPad T400 (276554G), CH:35.8 cm (14.1")
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:34 cm (13.4")
Display resolution
- ThinkPad T400 (276554G), CH:1440 x 900 pixels
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:1366 x 768 pixels
Native aspect ratio
- ThinkPad T400 (276554G), CH:16:10
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:16:9
Processor model
- ThinkPad T400 (276554G), CH:P8700
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:P7450
Processor frequency
- ThinkPad T400 (276554G), CH:2.53 GHz
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:2.13 GHz
Processor socket
- ThinkPad T400 (276554G), CH:Socket 479
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:Socket 478
Stepping
- ThinkPad T400 (276554G), CH:R0
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:M0
Tjunction
- ThinkPad T400 (276554G), CH:105 °C
- Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450:90 °C

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (276554G), CH, NP-Q320-FS01ES
139 specifications	A Lenovo ThinkPad T400 (276554G), CH View product	B Samsung Q NP-Q320-FS01ES laptop Intel® Core™2 Duo P7450 Model NP-Q320-FS01ES View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	34 cm (13.4")
Display resolutionDiffers	1440 x 900 pixels	1366 x 768 pixels
Native aspect ratioDiffers	16:10	16:9
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P8700	P7450
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.53 GHz	2.13 GHz
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Processor socketDiffers	Socket 479	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo P7000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	R0	M0
Thermal Design Power (TDP)	25 W	25 W
TjunctionDiffers	105 °C	90 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9.5	7.5
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	2 GB	3 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 + 1 x 2 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacity	320 GB	320 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integratedDiffers	No	Yes
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, SDHC
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	NVIDIA® GeForce® G105M
Maximum graphics card memory	0.256 GB	0.256 GB
Audio2 differ
Audio systemDiffers	HDA 24-bit	ALC272-GR
Number of built-in speakers	2	2
Speaker powerDiffers	2 W	3 W
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Network1 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel WiFi 5300AGN	IEEE 802.11b/g
Bluetooth	Yes	Yes
Bluetooth version	2.0+EDR	2.0+EDR
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputsDiffers	1	2
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	1	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
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Keyboard layout	QWERTY	QWERTY
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Home Premium
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	System S/W Media Adobe Acrobat Reader Easy Battery Manager Easy Display Manager Easy Network Manager Easy SpeedUp Manager Microsoft Office Professional 2007 SAMSUNG Magic Doctor SAMSUNG Update Plus
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
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 TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	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	37006	36734
Processor codeKnown for one	SLGFE	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	6.3 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	90 W	60 W
DC-in jack	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
HDD user password	Yes	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Weight & dimensions4 differ
WeightDiffers	2.38 kg	2.23 kg
WidthDiffers	335 mm	326 mm
DepthDiffers	238 mm	228.5 mm
HeightDiffers	31.9 mm	36.6 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features2 differ
Infrared data port	No	No
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Supplied AC adapter typeDiffers	AC	AC, 1024
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM45 Express
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 32 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%

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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