Product comparison · 2 laptops

Lenovo T520 + 433610W vs Samsung 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black

109specifications compared
52differ
57identical
44known for one product only

Key differences

Display diagonal
- T520 + 433610W:39.6 cm (15.6")
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:29.5 cm (11.6")
Display resolution
- T520 + 433610W:1600 x 900 pixels
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:1366 x 768 pixels
Processor family
- T520 + 433610W:Intel® Core™ i7
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:Intel® Core™ i3
Processor generation
- T520 + 433610W:2nd gen Intel® Core™ i7
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:Intel® Core™ i3
Processor model
- T520 + 433610W:i7-2620M
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:i3-380UM
Processor boost frequency
- T520 + 433610W:3.4 GHz
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:1.33 GHz
Processor frequency
- T520 + 433610W:2.7 GHz
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:1.33 GHz
System bus rate
- T520 + 433610W:5 GT/s
- 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of T520 + 433610W, 900X1A-A01FR
153 specifications	A Lenovo T520 + 433610W View product	B Samsung 9 900X1A-A01FR Intel® Core™ i3 i3-380UM 29.5 cm (11.6") 2 GB DDR3-SDRAM 64 GB Windows 7 Home Premium Black Model 900X1A-A01FR View product
Designidentical
Product colour	Black	Black
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	29.5 cm (11.6")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	340 cd/m²
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i7	Intel® Core™ i3
Processor modelDiffers	i7-2620M	i3-380UM
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.4 GHz	1.33 GHz
Processor frequencyDiffers	2.7 GHz	1.33 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	4 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1023	BGA 1288
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i3-300 Mobile Series
Processor codenameDiffers	Sandy Bridge	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	J1	K0
Thermal Design Power (TDP)Differs	35 W	18 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
CPU multiplier (bus/core ratio)Differs	27	10
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 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	500 GB	64 GB
SSD capacityKnown for one	Unknown — not stated by the source	64 GB
Optical drive typeDiffers	DVD-RW	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	166 MHz
On-board graphics card dynamic frequency (max)Differs	1300 MHz	500 MHz
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD, SRS 3D
Number of built-in speakersKnown for one	Unknown — not stated by the source	3
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Networkidentical
Wi-Fi	Yes	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	4	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
Microphone inDiffers	No	Yes
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
S/PDIF out portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® QM67 Express	Intel® HM65 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	82
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	32 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	52231	50028
Processor codeDiffers	SR041	SLBSL
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	BGA 34 x 28
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	40 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.52 kg	1.05 kg
WidthDiffers	373 mm	298 mm
DepthDiffers	245 mm	197.5 mm
HeightKnown for one	Unknown — not stated by the source	16.5 mm
Height (front)Known for one	3.18 cm	Unknown — not stated by the source
Height (rear)Known for one	3.56 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Power supply typeKnown for one	AC - DC	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	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.

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