Product comparison · 2 laptops

Acer Extensa 5635-652G32N Intel® Core™2 Duo T6570 vs Lenovo T400 (6473-14G)

97specifications compared
27differ
70identical
35known for one product only

Key differences

Display diagonal
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:39.6 cm (15.6")
- T400 (6473-14G):35.8 cm (14.1")
Display resolution
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:1366 x 768 pixels
- T400 (6473-14G):1280 x 800 pixels
Native aspect ratio
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:16:9
- T400 (6473-14G):16:10
Processor model
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:T6570
- T400 (6473-14G):P8700
Processor frequency
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:2.1 GHz
- T400 (6473-14G):2.53 GHz
Processor cache
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:2 MB
- T400 (6473-14G):3 MB
Processor socket
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:Socket 478
- T400 (6473-14G):Socket 479
Processor operating modes
- Extensa 5635-652G32N Intel® Core™2 Duo T6570:32-bit, 64-bit
- T400 (6473-14G):64-bit

Side by side

Differences highlightedShow differences only

Comparison of 5635-652G32N, T400 (6473-14G)
132 specifications	A Acer Extensa 5635-652G32N Intel® Core™2 Duo T6570 Model 5635-652G32N View product	B Lenovo T400 (6473-14G)View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Display brightnessKnown for one	Unknown — not stated by the source	185 cd/m²
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor7 differ
Processor modelDiffers	T6570	P8700
Processor frequencyDiffers	2.1 GHz	2.53 GHz
Processor cacheDiffers	2 MB	3 MB
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo P8000 Series
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	R0
Thermal Design Power (TDP)Differs	35 W	25 W
TjunctionDiffers	100 °C	105 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9.5
Memory1 differ
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryDiffers	4 GB	8 GB
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	320 GB	250 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers	0	1
S/PDIF out portDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows Vista Business
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Processor special features3 differ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Processor ARK IDDiffers	42841	37006
Processor codeKnown for one	Unknown — not stated by the source	SLGFE
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	6.5 h
Security1 differ
Cable lock slotDiffers	Yes	No
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	370 mm	335.3 mm
DepthDiffers	243.5 mm	238 mm
Height (front)Differs	2.44 cm	2.76 cm
Height (rear)Differs	3.5 cm	3.19 cm
WeightKnown for one	2.5 kg	Unknown — not stated by the source
Other featuresidentical
Internal modemKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Power requirementsKnown for one	100-240V/50-60Hz	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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.

More laptop comparisons

All laptop comparisons