Product comparison · 2 laptops

MSI Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM vs Samsung R R720-JS03 Intel® Core™2 Duo P7450

101specifications compared
45differ
56identical
43known for one product only

Key differences

Display diagonal
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:39.1 cm (15.4")
- R R720-JS03 Intel® Core™2 Duo P7450:43.9 cm (17.3")
Processor family
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:Intel® Core™ i7
- R R720-JS03 Intel® Core™2 Duo P7450:Intel® Core™2 Duo
Processor model
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:i7-720QM
- R R720-JS03 Intel® Core™2 Duo P7450:P7450
Processor cores
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:4
- R R720-JS03 Intel® Core™2 Duo P7450:2
Processor threads
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:8
- R R720-JS03 Intel® Core™2 Duo P7450:2
Processor frequency
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:1.6 GHz
- R R720-JS03 Intel® Core™2 Duo P7450:2.13 GHz
Processor cache
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:6 MB
- R R720-JS03 Intel® Core™2 Duo P7450:3 MB
Processor cache type
- Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM:Smart Cache
- R R720-JS03 Intel® Core™2 Duo P7450:L2

Side by side

Differences highlightedShow differences only

Comparison of GT640-i7247W7P, R720-JS03
144 specifications	A MSI Megabook GT640-i7247W7P Intel® Core™ i7 i7-720QM Model GT640-i7247W7P View product	B Samsung R R720-JS03 Intel® Core™2 Duo P7450 Model R720-JS03 View product
Designidentical
Product colourKnown for one	Black, Red	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	39.1 cm (15.4")	43.9 cm (17.3")
Display resolutionKnown for one	Unknown — not stated by the source	1600 x 900 pixels
HD typeKnown for one	Unknown — not stated by the source	HD+
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™2 Duo
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-720QM	P7450
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2.13 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-700 Mobile Series	Intel Core 2 Duo P7000 Series
Processor codenameDiffers	Clarksfield	Penryn
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
SteppingDiffers	B1	M0
Thermal Design Power (TDP)Differs	45 W	25 W
TjunctionDiffers	100 °C	90 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	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	774 M	410 M
Processing Die sizeDiffers	296 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	7.5
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacity	500 GB	500 GB
HDD interface	SATA	SATA
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD, xD	MMC, SD, SDHC
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTS 250M	AMD Mobility Radeon HD 4650
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
Audio1 differ
Audio systemDiffers	HD	HDA
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyDiffers	802.11b/g/draft n	Wi-Fi
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Networking typeKnown for one	Unknown — not stated by the source	WLAN, Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	4
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	1	0
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
I/O portsKnown for one	1 x PCI Express Card	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® PM55 Express	Intel® PM45 Express
Keyboard1 differ
Keyboard number of keysDiffers	103	101
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Drivers included	Yes	Yes
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
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	Yes	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 TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	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)Differs	Yes	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® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	43122	36734
Processor codeKnown for one	SLBLY	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
Power1 differ
AC adapter powerDiffers	120 W	90 W
DC-in jack	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions5 differ
WeightDiffers	2.7 kg	2.9 kg
WidthDiffers	360 mm	411 mm
DepthDiffers	260 mm	272 mm
HeightKnown for one	33 mm	Unknown — not stated by the source
Height (front)Differs	3.3 cm	3.2 cm
Height (rear)Differs	3.6 cm	3.9 cm
Dimensions (WxDxH)Known for one	360 x 260 x 33 mm	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	Yes	No
Supplied AC adapter type	AC	AC
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b,IEEE 802.11g
Power supply typeKnown for one	Unknown — not stated by the source	AC
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
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	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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