Product comparison · 2 laptops

Lenovo ThinkPad T61p - 64577XG, DE vs Lenovo ThinkPad T61p, DE

106specifications compared
12differ
94identical
10known for one product only

Key differences

Processor model
- ThinkPad T61p - 64577XG, DE:T7800
- ThinkPad T61p, DE:T7700
Processor frequency
- ThinkPad T61p - 64577XG, DE:2.6 GHz
- ThinkPad T61p, DE:2.4 GHz
CPU multiplier (bus/core ratio)
- ThinkPad T61p - 64577XG, DE:13
- ThinkPad T61p, DE:12
Total storage capacity
- ThinkPad T61p - 64577XG, DE:200 GB
- ThinkPad T61p, DE:100 GB
Wireless technology
- ThinkPad T61p - 64577XG, DE:Intel 4965AGN
- ThinkPad T61p, DE:IEEE 802.11a/b/g
Bluetooth
- ThinkPad T61p - 64577XG, DE:Yes
- ThinkPad T61p, DE:No
ExpressCard slot
- ThinkPad T61p - 64577XG, DE:Yes
- ThinkPad T61p, DE:No
Pointing device
- ThinkPad T61p - 64577XG, DE:ThinkPad UltraNav
- ThinkPad T61p, DE:Touchpad

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p - 64577XG, DE, ThinkPad T61p, DE
116 specifications	A Lenovo ThinkPad T61p - 64577XG, DE View product	B Lenovo ThinkPad T61p, DE View product
Displayidentical
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolution	1920 x 1200 pixels	1920 x 1200 pixels
Native aspect ratio	16:10	16:10
Processor3 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T7800	T7700
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.6 GHz	2.4 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socket	Socket 479	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	13	12
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	200 GB	100 GB
HDD interface	SATA	SATA
Card reader integrated	Yes	Yes
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	NVIDIA Quadro FX 570M	NVIDIA Quadro FX 570M
Maximum graphics card memory	0.256 GB	0.256 GB
Audioidentical
Audio system	Intel HDA 24-bit	Intel HDA 24-bit
Number of built-in speakers	2	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Cameraidentical
Front camera	No	No
Network2 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 4965AGN	IEEE 802.11a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ports & interfaces1 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) 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 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
Softwareidentical
Operating system installed	Windows Vista Ultimate	Windows Vista Ultimate
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/Vista PC DOS 2000
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 StateDiffers	No	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	31729	29762
Processor codeKnown for one	SLA75	Unknown — not stated by the source
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	Unknown — not stated by the source	Yes
Batteryidentical
Number of battery cells	9	9
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 password	Yes	Yes
Weight & dimensions1 differ
WeightDiffers	2.61 kg	2.56 kg
Width	357.5 mm	357.5 mm
Depth	255 mm	255 mm
Height	29.7 mm	29.7 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	V.92	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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