Product comparison · 2 laptops

ASUS R1F-A2 Intel® Core™2 Duo T5500 vs Lenovo ThinkPad X61s + Ultra Base X6 Dock

102specifications compared
30differ
72identical
30known for one product only

Key differences

Display diagonal
- R1F-A2 Intel® Core™2 Duo T5500:33.8 cm (13.3")
- ThinkPad X61s + Ultra Base X6 Dock:30.7 cm (12.1")
Display resolution
- R1F-A2 Intel® Core™2 Duo T5500:1280 x 800 pixels
- ThinkPad X61s + Ultra Base X6 Dock:1024 x 768 pixels
Native aspect ratio
- R1F-A2 Intel® Core™2 Duo T5500:16:10
- ThinkPad X61s + Ultra Base X6 Dock:4:3
Processor model
- R1F-A2 Intel® Core™2 Duo T5500:T5500
- ThinkPad X61s + Ultra Base X6 Dock:L7500
Processor frequency
- R1F-A2 Intel® Core™2 Duo T5500:1.66 GHz
- ThinkPad X61s + Ultra Base X6 Dock:1.6 GHz
Processor cache
- R1F-A2 Intel® Core™2 Duo T5500:2 MB
- ThinkPad X61s + Ultra Base X6 Dock:4 MB
Processor front side bus
- R1F-A2 Intel® Core™2 Duo T5500:667 MHz
- ThinkPad X61s + Ultra Base X6 Dock:800 MHz
Thermal Design Power (TDP)
- R1F-A2 Intel® Core™2 Duo T5500:34 W
- ThinkPad X61s + Ultra Base X6 Dock:17 W

Side by side

Differences highlightedShow differences only

Comparison of R1F-A2, ThinkPad X61s + Ultra Base X6 Dock
132 specifications	A ASUS R1F-A2 Intel® Core™2 Duo T5500 Model R1F-A2 View product	B Lenovo ThinkPad X61s + Ultra Base X6 Dock View product
Designidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5500	L7500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.66 GHz	1.6 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	667 MHz	800 MHz
Processor socket	Socket 479	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo L7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	B2	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	34 W	17 W
Tjunction	100 °C	100 °C
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10	8
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	667 MHz	Unknown — not stated by the source
Memory layout (slots x size)	2 x 1 GB	2 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacity	160 GB	160 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, MS Pro, SD, xD	SD
Audioidentical
Number of built-in speakers	1	1
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Cameraidentical
Front camera	No	No
Network3 differ
Networking featuresDiffers	Gigabit LAN	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	IEEE 802.11a/g/n
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces5 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	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	No	Yes
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 quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® 945GM Express	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	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)Differs	No	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	27253	29757
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	4
Battery life (max)Known for one	Unknown — not stated by the source	3.1 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter output currentKnown for one	3.73 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint reader	Yes	Yes
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user password	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	1.91 kg	1.24 kg
WidthDiffers	318 mm	268 mm
DepthDiffers	231 mm	211 mm
HeightDiffers	35 mm	20 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	268 x 211 x 20 mm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem typeKnown for one	V.92	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA X3100
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Trackpad

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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