Product comparison · 2 laptops

ASUS 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb vs Lenovo ThinkPad Z61m (9452-KLG), DE

105specifications compared
26differ
79identical
22known for one product only

Key differences

Display resolution
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:1280 x 800 pixels
- ThinkPad Z61m (9452-KLG), DE:1680 x 1050 pixels
Processor model
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:T5500
- ThinkPad Z61m (9452-KLG), DE:T7200
Processor frequency
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:1.66 GHz
- ThinkPad Z61m (9452-KLG), DE:2 GHz
Processor cache
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:2 MB
- ThinkPad Z61m (9452-KLG), DE:4 MB
CPU multiplier (bus/core ratio)
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:10
- ThinkPad Z61m (9452-KLG), DE:12
Maximum internal memory
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:2 GB
- ThinkPad Z61m (9452-KLG), DE:4 GB
Discrete graphics card model
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:AMD Mobility Radeon X1700
- ThinkPad Z61m (9452-KLG), DE:AMD Mobility Radeon X1400
Maximum graphics card memory
- 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb:0.256 GB
- ThinkPad Z61m (9452-KLG), DE:0.128 GB

Side by side

Differences highlightedShow differences only

Comparison of 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb, ThinkPad Z61m (9452-KLG), DE
127 specifications	A ASUS 15.4"/ T5500 1.66 GHz/ 15.4"/ 1Gb/ 120Gb View product	B Lenovo ThinkPad Z61m (9452-KLG), DE View product
Display1 differ
Display diagonal	39.1 cm (15.4")	39.1 cm (15.4")
Display resolutionDiffers	1280 x 800 pixels	1680 x 1050 pixels
Native aspect ratio	16:10	16:10
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5500	T7200
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.66 GHz	2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 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 T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	B2	B2
Thermal Design Power (TDP)	34 W	34 W
Tjunction	100 °C	100 °C
Processor core voltage (AC)	1.0375 - 1.30 V	1.0375 - 1.30 V
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10	12
ECC supported by processor	No	No
Memory1 differ
Internal memory	1 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 memoryDiffers	2 GB	4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacity	120 GB	120 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
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	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon X1700	AMD Mobility Radeon X1400
Maximum graphics card memoryDiffers	0.256 GB	0.128 GB
Audio1 differ
Audio systemDiffers	Intel HDA	Intel HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Camera1 differ
Front cameraDiffers	Yes	No
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network2 differ
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g, Bluetooth 2.0+EDR	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	3
Ethernet LAN (RJ-45) ports	1	1
DVI portDiffers	Yes	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 connectorDiffers	No	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	Yes	Yes
TV-out type	S-Video	S-Video
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	Touchpad	ThinkPad UltraNav
Software1 differ
Operating system installedKnown for one	Unknown — not stated by the source	Windows Vista Business
Bundled softwareDiffers	ASUSDVD XP 6.0 Power Director V3.0 DE Medi@Show V2.0 SE Symantec NIS 2005 (trial) Adobe Acrobat Reader 7.0 NERO Express 6.0 ASUS WinFlash ASUS Live Update ASUS ChkMail ASUS Hotkey ASUS Power4 Gear+ ASUS Live Update ASUS LifFrame2 Net 4 Switch ASUS Wireless Console ASUS Multi-Frame ASUS Wireless Cons	Adobe Acrobat Reader Diskeeper Lite Picasa
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 States	No	No
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	No	No
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	27255
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 capacityKnown for one	4800 mAh	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
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 voltageKnown for one	19 V	Unknown — not stated by the source
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	2.95 kg	3.17 kg
WidthDiffers	365 mm	357 mm
DepthDiffers	269.5 mm	262.5 mm
HeightKnown for one	Unknown — not stated by the source	37.3 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data portDiffers	No	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	Data/Fax V.90	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® 945PM Express	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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