Product comparison · 2 laptops

Lenovo ThinkPad T61p - 64577XG, NL vs Lenovo ThinkPad X61 (7673-66G), BE

106specifications compared
24differ
82identical
14known for one product only

Key differences

Display diagonal
- ThinkPad T61p - 64577XG, NL:39.1 cm (15.4")
- ThinkPad X61 (7673-66G), BE:30.7 cm (12.1")
Display resolution
- ThinkPad T61p - 64577XG, NL:1920 x 1200 pixels
- ThinkPad X61 (7673-66G), BE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61p - 64577XG, NL:16:10
- ThinkPad X61 (7673-66G), BE:4:3
Processor model
- ThinkPad T61p - 64577XG, NL:T7800
- ThinkPad X61 (7673-66G), BE:T7300
Processor frequency
- ThinkPad T61p - 64577XG, NL:2.6 GHz
- ThinkPad X61 (7673-66G), BE:2 GHz
Processor socket
- ThinkPad T61p - 64577XG, NL:Socket 479
- ThinkPad X61 (7673-66G), BE:PBGA479, PPGA478
CPU multiplier (bus/core ratio)
- ThinkPad T61p - 64577XG, NL:13
- ThinkPad X61 (7673-66G), BE:10
Internal memory
- ThinkPad T61p - 64577XG, NL:2 GB
- ThinkPad X61 (7673-66G), BE:1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p - 64577XG, NL, ThinkPad X61 (7673-66G), BE
120 specifications	A Lenovo ThinkPad T61p - 64577XG, NL View product	B Lenovo ThinkPad X61 (7673-66G), BE View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1920 x 1200 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T7800	T7300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.6 GHz	2 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 479	PBGA479, PPGA478
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	10
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	200 GB	80 GB
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA Quadro FX 570M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Audio2 differ
Audio system	Intel HDA 24-bit	Intel HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Cameraidentical
Front camera	No	No
Network1 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technology	Intel 4965AGN	Intel 4965AGN
BluetoothDiffers	Yes	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
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) 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 quantityDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
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
Idle StatesKnown for one	Unknown — not stated by the source	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	29760
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Processor codeKnown for one	SLA75	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	9	8
Battery life (max)Known for one	Unknown — not stated by the source	7.8 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
HDD user password	Yes	Yes
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.61 kg	1.63 kg
WidthDiffers	357.5 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	29.7 mm	20 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
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	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.

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