Product comparison · 2 laptops

ASUS K51AE-SX021V laptop AMD Athlon M300 vs Lenovo ThinkPad W700 (27526HG), BE

50specifications compared
26differ
24identical
84known for one product only

Key differences

Display diagonal
- K51AE-SX021V laptop AMD Athlon M300:39.6 cm (15.6")
- ThinkPad W700 (27526HG), BE:43.2 cm (17")
Display resolution
- K51AE-SX021V laptop AMD Athlon M300:1366 x 768 pixels
- ThinkPad W700 (27526HG), BE:1920 x 1200 pixels
Native aspect ratio
- K51AE-SX021V laptop AMD Athlon M300:16:9
- ThinkPad W700 (27526HG), BE:16:10
Processor manufacturer
- K51AE-SX021V laptop AMD Athlon M300:AMD
- ThinkPad W700 (27526HG), BE:Intel
Processor family
- K51AE-SX021V laptop AMD Athlon M300:AMD Athlon
- ThinkPad W700 (27526HG), BE:Intel® Core™ 2 Extreme
Processor model
- K51AE-SX021V laptop AMD Athlon M300:M300
- ThinkPad W700 (27526HG), BE:QX9300
Processor frequency
- K51AE-SX021V laptop AMD Athlon M300:2 GHz
- ThinkPad W700 (27526HG), BE:2.53 GHz
Internal memory type
- K51AE-SX021V laptop AMD Athlon M300:DDR2-SDRAM
- ThinkPad W700 (27526HG), BE:DDR3-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of K51AE-SX021V, ThinkPad W700 (27526HG), BE
134 specifications	A ASUS K51AE-SX021V laptop AMD Athlon M300 Model K51AE-SX021V View product	B Lenovo ThinkPad W700 (27526HG), BE View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	43.2 cm (17")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1200 pixels
Native aspect ratioDiffers	16:9	16:10
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor4 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD Athlon	Intel® Core™ 2 Extreme
Processor modelDiffers	M300	QX9300
Processor coresKnown for one	Unknown — not stated by the source	4
Processor threadsKnown for one	Unknown — not stated by the source	4
Processor frequencyDiffers	2 GHz	2.53 GHz
Processor cacheKnown for one	Unknown — not stated by the source	12 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 478
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Extreme QX9000 Series for Mobile
Processor codenameKnown for one	Unknown — not stated by the source	Penryn
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	E0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	45 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	820 M
Processing Die sizeKnown for one	Unknown — not stated by the source	214 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9.4
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage2 differ
Total storage capacityDiffers	500 GB	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 4200	NVIDIA Quadro FX 2700
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audio1 differ
Audio systemDiffers	SRS Premium	AC 97 + AD 1881
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
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Azureware NE-785	WLAN, Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	Intel WiFi 5300AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	5
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
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 slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	0	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
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Business
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista Home Basic 64-bit Windows Vista Enterprise 64-bit Windows Vista Home Basic Windows Vista Enterprise Edition 32-bit Microsoft Windows XP Professional SP1a/SP2a 32/64-bit PC DOS 2000 (ltd) Windows Vista Business Windows Vista Business 64 Windows Vista Home Premium Windows Vista Home Prem
Pre-installed softwareKnown for one	Norton Internet Security 2009 / Adobe Acrobat Reader 9.0	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
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 Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known 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 Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown 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	36727
Processor codeKnown for one	Unknown — not stated by the source	SLB5J
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Battery1 differ
Number of battery cellsDiffers	6	9
Battery life (max)Known for one	Unknown — not stated by the source	2 h
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	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	2.6 kg	3.83 kg
WidthDiffers	370 mm	410 mm
DepthDiffers	256 mm	310 mm
HeightKnown for one	Unknown — not stated by the source	41.4 mm
Height (front)Known for one	3.1 cm	Unknown — not stated by the source
Height (rear)Known for one	3.55 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	No	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Intel segment taggingKnown for one	Unknown — not stated by the source	Professional
Supplied AC adapter type	AC	AC
Performanceidentical
Motherboard chipsetKnown for one	AMD M880G	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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