Product comparison · 2 laptops

Lenovo ThinkPad T400 + ThinkVision L197 vs Lenovo ThinkPad T400s + L197

99specifications compared
14differ
85identical
10known for one product only

Key differences

Processor model
- ThinkPad T400 + ThinkVision L197:P8800
- ThinkPad T400s + L197:SP9400
Processor frequency
- ThinkPad T400 + ThinkVision L197:2.66 GHz
- ThinkPad T400s + L197:2.4 GHz
Processor cache
- ThinkPad T400 + ThinkVision L197:3 MB
- ThinkPad T400s + L197:6 MB
Processor socket
- ThinkPad T400 + ThinkVision L197:Socket 479
- ThinkPad T400s + L197:BGA 956
CPU multiplier (bus/core ratio)
- ThinkPad T400 + ThinkVision L197:10
- ThinkPad T400s + L197:9
Total storage capacity
- ThinkPad T400 + ThinkVision L197:320 GB
- ThinkPad T400s + L197:250 GB
Discrete graphics card model
- ThinkPad T400 + ThinkVision L197:AMD Radeon HD 3470
- ThinkPad T400s + L197:Intel® GMA 4500MHD
Networking features
- ThinkPad T400 + ThinkVision L197:Vodafone WWAN
- ThinkPad T400s + L197:1GB Ethernet

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 + ThinkVision L197, ThinkPad T400s + L197
109 specifications	A Lenovo ThinkPad T400 + ThinkVision L197 View product	B Lenovo ThinkPad T400s + L197 View product
Displayidentical
Display diagonal	35.8 cm (14.1")	35.8 cm (14.1")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P8800	SP9400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.66 GHz	2.4 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Processor socketDiffers	Socket 479	BGA 956
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 SP9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)	25 W	25 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10	9
ECC supported by processor	No	No
Memoryidentical
Internal memory	3 GB	3 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 3470	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Network1 differ
Networking featuresDiffers	Vodafone WWAN	1GB Ethernet
Networking typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technology	Intel 802.11agn	Intel 802.11agn
Bluetooth	Yes	Yes
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	0	0
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 connectorDiffers	Yes	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
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows 7 Professional
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	Yes	Yes
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® Turbo Boost Technology	No	No
Processor ARK IDDiffers	40380	36693
Processor codeKnown for one	SLGLA	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Idle StatesKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cells	6	6
Securityidentical
Fingerprint reader	Yes	Yes
Weight & dimensions1 differ
WeightDiffers	2.31 kg	2.13 kg
Width	335.3 mm	335.3 mm
Depth	238 mm	238 mm
Height	27.6 mm	27.6 mm
Dimensions (WxDxH)	335.3 x 238 x 27.6 mm	335.3 x 238 x 27.6 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Intel segment tagging	Home office, Small Business	Home office, Small Business
Supplied AC adapter type	AC	AC

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.

More laptop comparisons

All laptop comparisons