Product comparison · 2 laptops

Lenovo ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe vs Lenovo ThinkPad W700ds

65specifications compared
21differ
44identical
59known for one product only

Key differences

Display diagonal
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:35.8 cm (14.1")
- ThinkPad W700ds:43.2 cm (17")
Display resolution
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:1440 x 900 pixels
- ThinkPad W700ds:1920 x 1200 pixels
Processor family
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:Intel® Core™2 Duo
- ThinkPad W700ds:Intel® Core™2 Quad
Processor frequency
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:2.4 GHz
- ThinkPad W700ds:2.26 GHz
Processor cache
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:3 MB
- ThinkPad W700ds:12 MB
Internal memory
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:2 GB
- ThinkPad W700ds:4 GB
Total storage capacity
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:250 GB
- ThinkPad W700ds:200 GB
HDD speed
- ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe:5400 RPM
- ThinkPad W700ds:7200 RPM

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe, ThinkPad W700ds
124 specifications	A Lenovo ThinkPad T400 + ThinkPad Advanced Mini Dock - Europe View product	B Lenovo ThinkPad W700ds View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	43.2 cm (17")
Display resolutionDiffers	1440 x 900 pixels	1920 x 1200 pixels
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Processor3 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelKnown for one	P8600	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	2.26 GHz
Processor cacheDiffers	3 MB	12 MB
Processor socketKnown for one	Socket 479	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core 2 Duo P8000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Penryn	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	R1	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	25 W	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	9	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage2 differ
Total storage capacityDiffers	250 GB	200 GB
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	NVIDIA Quadro FX 3700
Maximum graphics card memoryDiffers	0.256 GB	1.024 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	AC 97 w/AD 1881 CODEC
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
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	3	5
DVI portDiffers	No	Yes
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	35568	Unknown — not stated by the source
Processor codeKnown for one	SLGDZ	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	9
Battery life (max)Differs	6.3 h	2 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Weight & dimensions4 differ
WeightDiffers	2.14 kg	4.96 kg
WidthDiffers	335.5 mm	410 mm
DepthDiffers	238 mm	310 mm
HeightDiffers	32 mm	52.2 mm
Other featuresidentical
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM45 Express

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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