Product comparison · 2 laptops

Dell E6420 ATG vs Dell E6420 XFR

141specifications compared
27differ
114identical
19known for one product only

Key differences

Product colour
- E6420 ATG:Black
- E6420 XFR:Grey
Processor family
- E6420 ATG:Intel® Core™ i5
- E6420 XFR:Intel® Core™ i3
Processor generation
- E6420 ATG:2nd gen Intel® Core™ i5
- E6420 XFR:2nd gen Intel® Core™ i3
Processor model
- E6420 ATG:i5-2520M
- E6420 XFR:i3-2330M
Processor frequency
- E6420 ATG:2.5 GHz
- E6420 XFR:2.2 GHz
Processor cache type
- E6420 ATG:Smart Cache
- E6420 XFR:L3
Processor socket
- E6420 ATG:Socket 988
- E6420 XFR:BGA 1023
Tjunction
- E6420 ATG:100 °C
- E6420 XFR:85C ; 100C

Side by side

Differences highlightedShow differences only

Comparison of E6420 ATG, E6420 XFR
160 specifications	A Dell E6420 ATG View product	B Dell E6420 XFR View product
Design1 differ
Product colourDiffers	Black	Grey
Processor10 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-2520M	i3-2330M
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.5 GHz	2.2 GHz
Processor cache typeDiffers	Smart Cache	L3
Processor socketDiffers	Socket 988	BGA 1023
Processor seriesDiffers	Intel Core i5-2500 Mobile Series	Intel Core i3-2300 Mobile Series
TjunctionDiffers	100 °C	85C ; 100C
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
CPU multiplier (bus/core ratio)Differs	25	22
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Differs	1 x 4 GB	1 x 2 GB
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
HDD capacityDiffers	250 GB	320 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	1300 MHz	1100 MHz
Audioidentical
Built-in microphoneKnown for one	No	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Ports & interfacesidentical
Docking connectorKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Processor special features6 differ
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® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	52229	53434
Processor codeDiffers	SR048	SR04J
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityKnown for one	60 Wh	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.7 kg	4 kg
WidthDiffers	357 mm	356 mm
DepthDiffers	246 mm	295 mm
Height (front)Known for one	2.9 cm	Unknown — not stated by the source
Height (rear)Known for one	3.77 cm	Unknown — not stated by the source
Width (imperial)Known for one	35.7 cm (14.1")	Unknown — not stated by the source
Depth (imperial)Known for one	24.6 cm (9.7")	Unknown — not stated by the source
Height (front) (imperial)Known for one	2.9 cm (1.14")	Unknown — not stated by the source
Height (rear) (imperial)Known for one	3.76 cm (1.48")	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	56.8 mm
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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