Product comparison · 2 laptops

Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB vs Lenovo ThinkPad X301 SU9600-1.6 ULV 2X2GB

101specifications compared
25differ
76identical
22known for one product only

Key differences

The Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB has 0.93 GHz more processor frequency than the Lenovo ThinkPad X301 SU9600-1.6 ULV 2X2GB (2.53 GHz vs 1.6 GHz). The Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB has 266 MHz more processor front side bus than the Lenovo ThinkPad X301 SU9600-1.6 ULV 2X2GB (1066 MHz vs 800 MHz). The Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB has 15 W more thermal Design Power (TDP) than the Lenovo ThinkPad X301 SU9600-1.6 ULV 2X2GB (25 W vs 10 W). Only the Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB has card reader integrated. Only the Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB has ExpressCard slot.

Display diagonal
- ThinkPad T400 P8700-2.53G 2GB 320GB:35.8 cm (14.1")
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:33.8 cm (13.3")
Processor model
- ThinkPad T400 P8700-2.53G 2GB 320GB:P8700
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:SU9600
Processor frequency
- ThinkPad T400 P8700-2.53G 2GB 320GB:2.53 GHz
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:1.6 GHz
Processor front side bus
- ThinkPad T400 P8700-2.53G 2GB 320GB:1066 MHz
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:800 MHz
Processor socket
- ThinkPad T400 P8700-2.53G 2GB 320GB:Socket 479
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:BGA 956
Thermal Design Power (TDP)
- ThinkPad T400 P8700-2.53G 2GB 320GB:25 W
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:10 W
Processor core voltage (AC)
- ThinkPad T400 P8700-2.53G 2GB 320GB:1.00 - 1.250 V
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:1.050 - 1.150 V
CPU multiplier (bus/core ratio)
- ThinkPad T400 P8700-2.53G 2GB 320GB:9.5
- ThinkPad X301 SU9600-1.6 ULV 2X2GB:8

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 P8700-2.53G 2GB 320GB, ThinkPad X301 SU9600-1.6 ULV 2X2GB
123 specifications	A Lenovo ThinkPad T400 P8700-2.53G 2GB 320GB View product	B Lenovo ThinkPad X301 SU9600-1.6 ULV 2X2GB View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	33.8 cm (13.3")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratio	16:10	16:10
Display surface	Matt	Matt
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	250:1
Processor8 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P8700	SU9600
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.53 GHz	1.6 GHz
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	800 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 SU9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	R0	R0
Thermal Design Power (TDP)Differs	25 W	10 W
Tjunction	105 °C	105 °C
Processor core voltage (AC)Differs	1.00 - 1.250 V	1.050 - 1.150 V
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9.5	8
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Storage3 differ
Total storage capacityDiffers	320 GB	128 GB
HDD interfaceDiffers	SATA	SATA II
Card reader integratedDiffers	Yes	No
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Maximum graphics card memory	0.384 GB	0.384 GB
Discrete graphics card memoryKnown for one	0.25 GB	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD AD1984
Network2 differ
Networking typeKnown for one	Unknown — not stated by the source	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g/n	802.11 a/g/n
Bluetooth	Yes	Yes
Bluetooth versionDiffers	2.1+EDR	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Networking featuresKnown for one	10/100/1000 LAN	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity	3	3
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) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	0	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
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GS45 Express
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
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 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	37006	37264
Processor codeDiffers	SLGFE	SLGEX
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	Yes	Unknown — not stated by the source
Batteryidentical
Number of battery cells	6	6
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
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 readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WeightDiffers	2.3 kg	1.3 kg
WidthKnown for one	Unknown — not stated by the source	318 mm
DepthKnown for one	Unknown — not stated by the source	231 mm
HeightKnown for one	Unknown — not stated by the source	23 mm
Dimensions (WxDxH)Known for one	335.3 x 238 x 27.6 mm	Unknown — not stated by the source
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Supplied AC adapter type	AC	AC
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	AZERTY	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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