Product comparison · 2 laptops

Acer Extensa 5635-663G25Mn vs MSI Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM

103specifications compared
50differ
53identical
42known for one product only

Key differences

Display diagonal
- Extensa 5635-663G25Mn:39.6 cm (15.6")
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:39.1 cm (15.4")
Processor family
- Extensa 5635-663G25Mn:Intel® Core™2 Duo
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:Intel® Core™ i7
Processor model
- Extensa 5635-663G25Mn:T6600
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:i7-720QM
Processor cores
- Extensa 5635-663G25Mn:2
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:4
Processor threads
- Extensa 5635-663G25Mn:2
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:8
Processor frequency
- Extensa 5635-663G25Mn:2.2 GHz
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:1.6 GHz
Processor cache
- Extensa 5635-663G25Mn:2 MB
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:6 MB
Processor cache type
- Extensa 5635-663G25Mn:L2
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of Extensa 5635-663G25Mn, GT640-i7247W7P
145 specifications	A Acer Extensa 5635-663G25Mn View product	B MSI Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM Model GT640-i7247W7P View product
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	39.1 cm (15.4")
Display resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ i7
Processor modelDiffers	T6600	i7-720QM
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor frequencyDiffers	2.2 GHz	1.6 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Processor socketDiffers	Socket 478	Socket 988
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core i7-700 Mobile Series
Processor codenameDiffers	Penryn	Clarksfield
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
SteppingDiffers	R0	B1
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	90 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	774 M
Processing Die sizeDiffers	107 mm²	296 mm²
CPU multiplier (bus/core ratio)Differs	11	12
ECC supported by processor	No	No
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Memory1 differ
Internal memoryDiffers	3 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memory	4 GB	4 GB
Storage3 differ
Total storage capacityDiffers	250 GB	500 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS PRO, SD, xD	MMC, SD, xD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500M	NVIDIA® GeForce® GTS 250M
Discrete graphics card memoryKnown for one	0.0625 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.759 GB	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	NVIDIA
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Number of built-in speakers	2	2
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 b/g/n	802.11b/g/draft n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputsDiffers	0	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
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
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	1 x PCI Express Card
Performance1 differ
Motherboard chipsetDiffers	Intel® GM45 Express	Intel® PM55 Express
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Trial softwareKnown for one	-McAfee Internet Security Suite, -Microsoft Office Ready 2007.	Unknown — not stated by the source
Bundled softwareKnown for one	-Acer eRecovery Management, -Adobe Reader, -Adobe Flash Player, -Corel WinDVD, -Microsoft Windows Live Essentials, -NTI CD Maker / NTI Shadow, -Adobe Reader / Adobe Flash Player.	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
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 StateDiffers	No	Yes
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 TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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)Differs	No	Yes
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 TechnologyDiffers	No	1.0
Processor ARK IDDiffers	37255	43122
Processor codeDiffers	SLGF5	SLBLY
Processor package sizeDiffers	35 x 35 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Conflict-Free processor	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Batteryidentical
Number of battery cells	6	6
Battery capacityKnown for one	48.8 Wh	Unknown — not stated by the source
Battery life (max)Known for one	3.5 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	120 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
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
Certificatesidentical
CertificationKnown for one	-ACPI 3.0. -Mobile PC 2002. -DMI 2.0. -Wi-Fi.	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.5 kg	2.7 kg
WidthDiffers	370 mm	360 mm
DepthDiffers	243.5 mm	260 mm
Height (front)Differs	2.44 cm	3.3 cm
Height (rear)Differs	3.5 cm	3.6 cm
HeightKnown for one	Unknown — not stated by the source	33 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	360 x 260 x 33 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modemDiffers	No	Yes
Supplied AC adapter type	AC	AC
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Red
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	103

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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