Product comparison · 2 laptops

ASUS PRO72SL-7S128C laptop Intel® Core™2 Duo T5850 vs Lenovo ThinkPad T400 (647447G), UK

54specifications compared
28differ
26identical
82known for one product only

Key differences

Display diagonal
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:43.2 cm (17")
- ThinkPad T400 (647447G), UK:35.8 cm (14.1")
Display surface
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:Matt
- ThinkPad T400 (647447G), UK:Gloss
Processor model
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:T5850
- ThinkPad T400 (647447G), UK:P8600
Processor frequency
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:2.16 GHz
- ThinkPad T400 (647447G), UK:2.4 GHz
Processor cache
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:2 MB
- ThinkPad T400 (647447G), UK:3 MB
Processor front side bus
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:667 MHz
- ThinkPad T400 (647447G), UK:1066 MHz
Internal memory type
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:DDR2-SDRAM
- ThinkPad T400 (647447G), UK:DDR3-SDRAM
Memory clock speed
- PRO72SL-7S128C laptop Intel® Core™2 Duo T5850:800 MHz
- ThinkPad T400 (647447G), UK:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of PRO72SL-7S128C, ThinkPad T400 (647447G), UK
136 specifications	A ASUS PRO72SL-7S128C laptop Intel® Core™2 Duo T5850 Model PRO72SL-7S128C View product	B Lenovo ThinkPad T400 (647447G), UK View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Display resolutionKnown for one	Unknown — not stated by the source	1280 x 800 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Display surfaceDiffers	Matt	Gloss
Processor4 differ
Processor modelDiffers	T5850	P8600
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	2.16 GHz	2.4 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busDiffers	667 MHz	1066 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 479
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo P8000 Series
Processor codenameKnown for one	Unknown — not stated by the source	Penryn
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	R1
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	25 W
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	410 M
Processing Die sizeKnown for one	Unknown — not stated by the source	107 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 + 1 x 2 GB
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Card reader integratedDiffers	Yes	No
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA GeForce G9300M GS	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	Azalia	HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerDiffers	1.5 W	2 W
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	10/100/1000 Mbps	Gigabit Ethernet, WLAN
Wireless technologyDiffers	WLAN 802.11bgn	Intel WiFi 5300AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	3
HDMI ports quantityDiffers	1	0
S/PDIF out portDiffers	Yes	No
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Pre-installed softwareKnown for one	Office Ready	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	35568
Processor codeKnown for one	Unknown — not stated by the source	SLGDZ
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Battery1 differ
Number of battery cellsDiffers	8	6
Battery life (max)Known for one	Unknown — not stated by the source	6.3 h
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	4.74 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Security1 differ
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Fingerprint readerDiffers	No	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.7 kg	2.2 kg
WidthDiffers	410 mm	335.5 mm
DepthDiffers	298.5 mm	239 mm
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Height (front)Known for one	3.84 cm	Unknown — not stated by the source
Height (rear)Known for one	4.17 cm	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Other features1 differ
Internal modemDiffers	No	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source

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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