Product comparison · 2 laptops

Lenovo ThinkPad T61 (8898-5FG), SE vs Lenovo ThinkPad T61p - 64575KG, SE

107specifications compared
22differ
85identical
12known for one product only

Key differences

Display diagonal
- ThinkPad T61 (8898-5FG), SE:35.8 cm (14.1")
- ThinkPad T61p - 64575KG, SE:39.1 cm (15.4")
Display resolution
- ThinkPad T61 (8898-5FG), SE:1024 x 768 pixels
- ThinkPad T61p - 64575KG, SE:1920 x 1200 pixels
Native aspect ratio
- ThinkPad T61 (8898-5FG), SE:4:3
- ThinkPad T61p - 64575KG, SE:16:10
Processor model
- ThinkPad T61 (8898-5FG), SE:T7100
- ThinkPad T61p - 64575KG, SE:T7700
Processor frequency
- ThinkPad T61 (8898-5FG), SE:1.8 GHz
- ThinkPad T61p - 64575KG, SE:2.4 GHz
Processor socket
- ThinkPad T61 (8898-5FG), SE:Socket 478
- ThinkPad T61p - 64575KG, SE:Socket 479
CPU multiplier (bus/core ratio)
- ThinkPad T61 (8898-5FG), SE:9
- ThinkPad T61p - 64575KG, SE:12
Internal memory
- ThinkPad T61 (8898-5FG), SE:1 GB
- ThinkPad T61p - 64575KG, SE:2 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (8898-5FG), SE, ThinkPad T61p - 64575KG, SE
119 specifications	A Lenovo ThinkPad T61 (8898-5FG), SE View product	B Lenovo ThinkPad T61p - 64575KG, SE View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1024 x 768 pixels	1920 x 1200 pixels
Native aspect ratioDiffers	4:3	16:10
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T7100	T7700
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	2.4 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)	35 W	35 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	9	12
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	120 GB	100 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA Quadro FX 570M
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Audioidentical
Audio systemKnown for one	Intel HDA 24-bit	Unknown — not stated by the source
Number of built-in speakers	2	2
Speaker power	2 W	2 W
Cameraidentical
Front camera	No	No
Network2 differ
Networking typeKnown for one	WLAN, Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyDiffers	Intel 3945 a/b/g	IEEE 802.11a/b/g/n
BluetoothDiffers	No	Yes
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	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
USB 1.1 ports quantity	0	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Ultimate
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	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	Yes	Yes
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	No	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® Turbo Boost Technology	No	No
Processor ARK IDDiffers	29759	29762
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cellsDiffers	6	9
Battery life (max)Known for one	5.5 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint reader	Yes	Yes
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Weight & dimensions3 differ
WeightDiffers	2.35 kg	2.56 kg
WidthDiffers	313.4 mm	357.5 mm
Depth	255 mm	255 mm
HeightDiffers	27.5 mm	29.7 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	V.92	V.92

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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