Product comparison · 2 laptops

Lenovo ThinkPad R61 (8914-3VG), NL vs Lenovo ThinkPad T61 (8898-5FG), BE

111specifications compared
16differ
95identical
12known for one product only

Key differences

Display diagonal
- ThinkPad R61 (8914-3VG), NL:39.1 cm (15.4")
- ThinkPad T61 (8898-5FG), BE:35.8 cm (14.1")
Display resolution
- ThinkPad R61 (8914-3VG), NL:1680 x 1050 pixels
- ThinkPad T61 (8898-5FG), BE:1024 x 768 pixels
Native aspect ratio
- ThinkPad R61 (8914-3VG), NL:16:10
- ThinkPad T61 (8898-5FG), BE:4:3
Memory layout (slots x size)
- ThinkPad R61 (8914-3VG), NL:1 x 1 GB
- ThinkPad T61 (8898-5FG), BE:2 x 0.5 GB
Discrete graphics card model
- ThinkPad R61 (8914-3VG), NL:NVIDIA Quadro NVS 140M
- ThinkPad T61 (8898-5FG), BE:Intel® GMA X3100
Audio system
- ThinkPad R61 (8914-3VG), NL:HDA 24-bit
- ThinkPad T61 (8898-5FG), BE:Intel HDA 24-bit
Wireless technology
- ThinkPad R61 (8914-3VG), NL:Intel 4965AGN
- ThinkPad T61 (8898-5FG), BE:Intel 3945 a/b/g
Firewire (IEEE 1394) ports
- ThinkPad R61 (8914-3VG), NL:1
- ThinkPad T61 (8898-5FG), BE:0

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8914-3VG), NL, ThinkPad T61 (8898-5FG), BE
123 specifications	A Lenovo ThinkPad R61 (8914-3VG), NL View product	B Lenovo ThinkPad T61 (8898-5FG), BE View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1680 x 1050 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	T7100	T7100
Processor cores	2	2
Processor threads	2	2
Processor frequency	1.8 GHz	1.8 GHz
Processor cache	4 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socket	Socket 478	Socket 478
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)	9	9
ECC supported by processor	No	No
Memory1 differ
Internal memory	1 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Memory layout (slots x size)Differs	1 x 1 GB	2 x 0.5 GB
Maximum internal memory	4 GB	4 GB
Storageidentical
Total storage capacity	120 GB	120 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
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 NVS 140M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Number of built-in speakers	2	2
Speaker power	2 W	2 W
Cameraidentical
Front camera	No	No
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
Network1 differ
Networking featuresKnown for one	WLAN, Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Networking typeKnown for one	Unknown — not stated by the source	WLAN, Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
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 connectorDiffers	Yes	No
ExpressCard slotDiffers	No	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-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
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 ID	29759	29759
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	5.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
Fingerprint reader	Yes	Yes
HDD user password	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	2.9 kg	2.35 kg
WidthDiffers	332 mm	313.4 mm
DepthDiffers	269 mm	255 mm
HeightDiffers	40 mm	27.5 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	AC	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.

More laptop comparisons

All laptop comparisons