Product comparison · 2 laptops

Lenovo ThinkPad T400 + Advanced Mini Dock vs Lenovo ThinkPad W700 (27526PG), GE

110specifications compared
40differ
70identical
18known for one product only

Key differences

Display diagonal
- ThinkPad T400 + Advanced Mini Dock:35.8 cm (14.1")
- ThinkPad W700 (27526PG), GE:43.2 cm (17")
Display resolution
- ThinkPad T400 + Advanced Mini Dock:1440 x 900 pixels
- ThinkPad W700 (27526PG), GE:1920 x 1200 pixels
Processor family
- ThinkPad T400 + Advanced Mini Dock:Intel® Core™2 Duo
- ThinkPad W700 (27526PG), GE:Intel® Core™ 2 Extreme
Processor model
- ThinkPad T400 + Advanced Mini Dock:P8600
- ThinkPad W700 (27526PG), GE:QX9300
Processor cores
- ThinkPad T400 + Advanced Mini Dock:2
- ThinkPad W700 (27526PG), GE:4
Processor threads
- ThinkPad T400 + Advanced Mini Dock:2
- ThinkPad W700 (27526PG), GE:4
Processor frequency
- ThinkPad T400 + Advanced Mini Dock:2.4 GHz
- ThinkPad W700 (27526PG), GE:2.53 GHz
Processor cache
- ThinkPad T400 + Advanced Mini Dock:3 MB
- ThinkPad W700 (27526PG), GE:12 MB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 + Advanced Mini Dock, ThinkPad W700 (27526PG), GE
128 specifications	A Lenovo ThinkPad T400 + Advanced Mini Dock View product	B Lenovo ThinkPad W700 (27526PG), GE 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
Native aspect ratio	16:10	16:10
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ 2 Extreme
Processor modelDiffers	P8600	QX9300
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.4 GHz	2.53 GHz
Processor cacheDiffers	3 MB	12 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 Extreme QX9000 Series for Mobile
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	R1	E0
Thermal Design Power (TDP)Differs	25 W	45 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	820 M
Processing Die sizeDiffers	107 mm²	214 mm²
CPU multiplier (bus/core ratio)Differs	9	9.4
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
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
Maximum internal memory	4 GB	4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	200 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	NVIDIA Quadro FX 3700
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	AC 97 + AD 1881
Number of built-in speakers	2	2
Speaker power	2 W	2 W
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	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 & interfaces3 differ
USB 2.0 ports quantityDiffers	3	5
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	Yes	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	Yes	No
Modem (RJ-11) ports	1	1
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
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
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
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)	Yes	Yes
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® Smart CacheKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	35568	36727
Processor codeDiffers	SLGDZ	SLB5J
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	9
Battery life (max)Differs	6.3 h	2 h
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint reader	Yes	Yes
HDD user password	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	2.14 kg	3.83 kg
WidthDiffers	335.5 mm	410 mm
DepthDiffers	238 mm	310 mm
HeightDiffers	32 mm	41.4 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Intel segment taggingDiffers	Home office, Small Business	Professional
Supplied AC adapter type	AC	AC
Modem typeKnown for one	V.90	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	ThinkPad UltraNav	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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