Product comparison · 2 laptops

ASUS C90S-AK001C, DE vs Lenovo ThinkPad X61s (7666-A8G), DE

61specifications compared
22differ
39identical
44known for one product only

Key differences

Display diagonal
- C90S-AK001C, DE:39.1 cm (15.4")
- ThinkPad X61s (7666-A8G), DE:30.7 cm (12.1")
Display resolution
- C90S-AK001C, DE:1680 x 1050 pixels
- ThinkPad X61s (7666-A8G), DE:1024 x 768 pixels
Native aspect ratio
- C90S-AK001C, DE:16:10
- ThinkPad X61s (7666-A8G), DE:4:3
Processor frequency
- C90S-AK001C, DE:2.4 GHz
- ThinkPad X61s (7666-A8G), DE:1.8 GHz
Processor front side bus
- C90S-AK001C, DE:1066 MHz
- ThinkPad X61s (7666-A8G), DE:800 MHz
Optical drive type
- C90S-AK001C, DE:DVD Super Multi DL
- ThinkPad X61s (7666-A8G), DE:No
Discrete graphics card model
- C90S-AK001C, DE:NVIDIA® GeForce® 8600 GT
- ThinkPad X61s (7666-A8G), DE:Intel® GMA X3100
Number of built-in speakers
- C90S-AK001C, DE:2
- ThinkPad X61s (7666-A8G), DE:1

Side by side

Differences highlightedShow differences only

Comparison of C90S-AK001C, DE, ThinkPad X61s (7666-A8G), DE
105 specifications	A ASUS C90S-AK001C, DE View product	B Lenovo ThinkPad X61s (7666-A8G), DE View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1680 x 1050 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor2 differ
Processor modelKnown for one	Unknown — not stated by the source	L7700
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	2.4 GHz	1.8 GHz
Processor front side busDiffers	1066 MHz	800 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 479
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	G0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	17 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	8
Memoryidentical
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Storage1 differ
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS Duo, MS Pro, MS Pro Duo, SD, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8600 GT	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Audio1 differ
Audio systemKnown for one	Unknown — not stated by the source	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g/n	Intel 4965AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces3 differ
S/PDIF out portDiffers	Yes	No
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
TV-outKnown for one	Unknown — not stated by the source	No
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	32243
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
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	90 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100/240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	4.73 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
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
Weight & dimensions4 differ
WeightDiffers	3.1 kg	1.3 kg
WidthDiffers	367 mm	268 mm
DepthDiffers	268 mm	211 mm
HeightDiffers	34 mm	20 mm

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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