Product comparison · 2 laptops

Lenovo IdeaPad M279YGE laptop Intel® Pentium® P6100 vs Lenovo T400 (6473-13G)

105specifications compared
49differ
56identical
55known for one product only

Key differences

Display diagonal
- IdeaPad M279YGE laptop Intel® Pentium® P6100:39.6 cm (15.6")
- T400 (6473-13G):35.8 cm (14.1")
Display resolution
- IdeaPad M279YGE laptop Intel® Pentium® P6100:1366 x 768 pixels
- T400 (6473-13G):1280 x 800 pixels
Native aspect ratio
- IdeaPad M279YGE laptop Intel® Pentium® P6100:16:9
- T400 (6473-13G):16:10
Processor family
- IdeaPad M279YGE laptop Intel® Pentium® P6100:Intel® Pentium®
- T400 (6473-13G):Intel® Core™2 Duo
Processor model
- IdeaPad M279YGE laptop Intel® Pentium® P6100:P6100
- T400 (6473-13G):P8700
Processor frequency
- IdeaPad M279YGE laptop Intel® Pentium® P6100:2 GHz
- T400 (6473-13G):2.53 GHz
Processor cache type
- IdeaPad M279YGE laptop Intel® Pentium® P6100:Smart Cache
- T400 (6473-13G):L2
Processor socket
- IdeaPad M279YGE laptop Intel® Pentium® P6100:PGA988
- T400 (6473-13G):Socket 479

Side by side

Differences highlightedShow differences only

Comparison of M279YGE, T400 (6473-13G)
160 specifications	A Lenovo IdeaPad M279YGE laptop Intel® Pentium® P6100 Model M279YGE View product	B Lenovo T400 (6473-13G)View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Display surfaceKnown for one	Matt	Unknown — not stated by the source
External displayKnown for one	No	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	185 cd/m²
Processor16 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	P6100	P8700
Processor frequencyDiffers	2 GHz	2.53 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	PGA988	Socket 479
Processor lithographyDiffers	32 nm	45 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Pentium P6000 Series for Mobile	Intel Core 2 Duo P8000 Series
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	K0	R0
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	90 °C	105 °C
Maximum number of PCI Express lanesKnown for one	1	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	15	9.5
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Memoryidentical
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Storage3 differ
Total storage capacityDiffers	320 GB	250 GB
HDD interfaceDiffers	Serial Attached SCSI (SAS)	SATA
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	NVIDIA® GeForce® G310M	Intel® GMA 4500MHD
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	667 MHz	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	4 W	Unknown — not stated by the source
Built-in subwooferKnown for one	No	Unknown — not stated by the source
Audio formats supportedKnown for one	AAC, APE, FLAC, MP3, OGG, WAV, WMA	Unknown — not stated by the source
Audio system full duplexKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Front cameraKnown for one	Unknown — not stated by the source	No
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	No	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
Firewire (IEEE 1394) portsDiffers	0	1
Line-inKnown for one	Yes	Unknown — not stated by the source
Modem (RJ-11) portsDiffers	0	1
TV-outKnown for one	Unknown — not stated by the source	No
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Business
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Pre-installed softwareKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Office Professional 2007	Unknown — not stated by the source
Bundled softwareKnown for one	Power2Go 5.5 (w/o / w/BD), McAfee Antivirus, YouCam, VeriFace 3.6, ReadyComm 5.1.1, OneKey Rescue System 7.0, Lenovo Energy Management Software 3.x, OneK y Theater 2.x, Windows Live essential	Unknown — not stated by the source
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features13 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	50175	37006
Processor codeDiffers	SLBUR	SLGFE
Processor package sizeDiffers	37.5x37.5 mm	35 x 35 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Battery1 differ
Battery life (max)Differs	4 h	6.5 h
Security2 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerDiffers	No	Yes
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions4 differ
WeightKnown for one	2.6 kg	Unknown — not stated by the source
WidthDiffers	377 mm	335.3 mm
DepthDiffers	250 mm	238 mm
Height (front)Differs	1.73 cm	2.76 cm
Height (rear)Differs	3.49 cm	3.19 cm
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Power requirementsKnown for one	120/230 V	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express

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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