Product comparison · 2 laptops

Lenovo ThinkPad SL510 + ServicePack 3yr On-Site vs Samsung X420 I7P-730

104specifications compared
33differ
71identical
28known for one product only

Key differences

Display diagonal
- ThinkPad SL510 + ServicePack 3yr On-Site:39.6 cm (15.6")
- X420 I7P-730:35.6 cm (14")
Processor family
- ThinkPad SL510 + ServicePack 3yr On-Site:Intel® Celeron® M
- X420 I7P-730:Intel® Core™2 Duo
Processor model
- ThinkPad SL510 + ServicePack 3yr On-Site:T3000
- X420 I7P-730:SU7300
Processor frequency
- ThinkPad SL510 + ServicePack 3yr On-Site:1.8 GHz
- X420 I7P-730:1.3 GHz
Processor cache
- ThinkPad SL510 + ServicePack 3yr On-Site:1 MB
- X420 I7P-730:3 MB
Processor cache type
- ThinkPad SL510 + ServicePack 3yr On-Site:L2
- X420 I7P-730:Smart Cache
Processor socket
- ThinkPad SL510 + ServicePack 3yr On-Site:Socket 478
- X420 I7P-730:BGA 956
Thermal Design Power (TDP)
- ThinkPad SL510 + ServicePack 3yr On-Site:35 W
- X420 I7P-730:10 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad SL510 + ServicePack 3yr On-Site, X420 I7P-730
132 specifications	A Lenovo ThinkPad SL510 + ServicePack 3yr On-Site View product	B Samsung X420 I7P-730 View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratio	16:9	16:9
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron® M	Intel® Core™2 Duo
Processor modelDiffers	T3000	SU7300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	1.3 GHz
Processor cacheDiffers	1 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	R0	R0
Thermal Design Power (TDP)Differs	35 W	10 W
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
ECC supported by processor	No	No
TcaseKnown for one	105 °C	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	9	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS Pro, SD, SDHC, xD	MMC, SD, SDHC
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500M	Intel® GMA X4500
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.384 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Number of built-in speakers	2	2
Speaker power	3 W	3 W
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Network3 differ
Networking featuresDiffers	Ethernet, Fast Ethernet	Fast Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	IEEE 802.11b/g/n
BluetoothDiffers	Yes	No
Ports & interfaces2 differ
USB 2.0 ports quantity	3	3
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 portDiffers	Yes	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 slotDiffers	Yes	No
Modem (RJ-11) ports	0	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
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® GL40 Express	Intel® GS45 Express
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	89
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Professional 2007 McAfee Virus Scan
Bundled softwareKnown for one	Unknown — not stated by the source	SAMSUNG Recovery Solution IV
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	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 State	No	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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	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)	No	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® Turbo Boost Technology	No	No
Processor ARK IDDiffers	40738	42791
Processor codeDiffers	SLGMY	SLGYV
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4
Thermal Monitoring TechnologiesDiffers	No	Yes
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	40 W
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	IBM	Kensington
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	No
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.24 kg	1.79 kg
WidthDiffers	380 mm	342 mm
DepthDiffers	247 mm	235 mm
HeightDiffers	32 mm	23 mm
Height (front)Known for one	Unknown — not stated by the source	2.3 cm
Height (rear)Known for one	Unknown — not stated by the source	3.2 cm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	342 x 235 x 23 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	No	No
Supplied AC adapter type	AC	AC

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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