Product comparison · 2 laptops

Lenovo ThinkPad T420 Intel® Core™ i7 i7-2620M vs Samsung RV RV511 Intel® Core™ i3 i3-380M Laptop

120specifications compared
54differ
66identical
63known for one product only

Key differences

Display diagonal
- ThinkPad T420 Intel® Core™ i7 i7-2620M:35.6 cm (14")
- RV RV511 Intel® Core™ i3 i3-380M Laptop:39.6 cm (15.6")
Display resolution
- ThinkPad T420 Intel® Core™ i7 i7-2620M:1600 x 900 pixels
- RV RV511 Intel® Core™ i3 i3-380M Laptop:1366 x 768 pixels
HD type
- ThinkPad T420 Intel® Core™ i7 i7-2620M:HD+
- RV RV511 Intel® Core™ i3 i3-380M Laptop:HD
Processor family
- ThinkPad T420 Intel® Core™ i7 i7-2620M:Intel® Core™ i7
- RV RV511 Intel® Core™ i3 i3-380M Laptop:Intel® Core™ i3
Processor generation
- ThinkPad T420 Intel® Core™ i7 i7-2620M:2nd gen Intel® Core™ i7
- RV RV511 Intel® Core™ i3 i3-380M Laptop:Intel® Core™ i3
Processor model
- ThinkPad T420 Intel® Core™ i7 i7-2620M:i7-2620M
- RV RV511 Intel® Core™ i3 i3-380M Laptop:i3-380M
Processor frequency
- ThinkPad T420 Intel® Core™ i7 i7-2620M:2.7 GHz
- RV RV511 Intel® Core™ i3 i3-380M Laptop:2.53 GHz
System bus rate
- ThinkPad T420 Intel® Core™ i7 i7-2620M:5 GT/s
- RV RV511 Intel® Core™ i3 i3-380M Laptop:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of T420, RV511
183 specifications	A Lenovo ThinkPad T420 Intel® Core™ i7 i7-2620M Model T420 View product	B Samsung RV RV511 Intel® Core™ i3 i3-380M Laptop Model RV511 View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Laptop
Product colourKnown for one	Unknown — not stated by the source	Black
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Display3 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
HD typeDiffers	HD+	HD
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Display brightnessKnown for one	230 cd/m²	Unknown — not stated by the source
Processor12 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i7	Intel® Core™ i3
Processor modelDiffers	i7-2620M	i3-380M
Processor frequencyDiffers	2.7 GHz	2.53 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	4 MB	3 MB
Processor socketDiffers	BGA 1023	PGA988
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i3-300 Mobile Series
Processor codenameDiffers	Sandy Bridge	Arrandale
TjunctionDiffers	100 °C	90 °C
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16
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	19
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
L3 cacheKnown for one	4 MB	Unknown — not stated by the source
L2 cacheKnown for one	4 MB	Unknown — not stated by the source
SteppingKnown for one	J1	Unknown — not stated by the source
Memoryidentical
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	320 GB
Storage mediaKnown for one	Unknown — not stated by the source	HDD
HDD capacityDiffers	500 GB	320 GB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, SDHC, SDXC
Graphics3 differ
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
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	500 MHz
On-board graphics card dynamic frequency (max)Differs	1300 MHz	667 MHz
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	HDA	SRS 3D
Speaker powerDiffers	1 W	1.5 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio includedKnown for one	Mute Button, Speakers (integrated)	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Networkidentical
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	3
eSATA/USB 2.0 ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	No
ExpressCard slotDiffers	Yes	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Performance1 differ
Motherboard chipsetDiffers	Intel® QM67 Express	Intel® HM55 Express
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Keyboard typeKnown for one	7-row with Trackpoint	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Graphics & IMC lithographyDiffers	32 nm	45 nm
Intel Clear Video TechnologyDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
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 Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	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® Turbo Boost TechnologyDiffers	2.0	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	52231	50178
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	AVX	SSE4.1/4.2
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
Processor codeKnown for one	SR041	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery life (max)Known for one	9 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	60 W
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Fingerprint readerKnown 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	Unknown — not stated by the source	Yes
Weight & dimensions6 differ
WeightDiffers	2.24 kg	2.4 kg
WidthDiffers	340 mm	381.6 mm
DepthDiffers	229.8 mm	256.2 mm
HeightDiffers	21.2 mm	31.9 mm
Height (front)Differs	2.99 cm	3.19 cm
Height (rear)Differs	3.04 cm	3.49 cm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	381.6 x 256.2 x 31.9 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Security featuresKnown for one	Client Security Solution, Hard disk drive password, Power-on password, Security lock slot, Supervisor password Fingerprint Reader	Unknown — not stated by the source
Battery typeKnown for one	6 Cell Lithium-Ion	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Power requirementsKnown for one	100 - 240V	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	56K V.92	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Manageability featuresKnown for one	Client Security Solution, ThinkVantage Access Connections, ThinkVantage Active Protection System, ThinkVantage Rescue and Recovery	Unknown — not stated by the source
Drive baysKnown for one	Ultrabay Enhanced	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Hard driveidentical
Storage drive typeKnown for one	500GB SATA/ 7200	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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