Product comparison · 2 laptops

Dell E6510-E311NL laptop Intel® Core™ i7 i7-620M vs Dell I1545-E244NL laptop Intel® Pentium® Dual-Core T4400

113specifications compared
61differ
52identical
36known for one product only

Key differences

Display resolution
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:1440 x 900 pixels
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:1366 x 768 pixels
Native aspect ratio
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:16:10
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:16:9
Processor family
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:Intel® Core™ i7
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:Intel® Pentium® Dual-Core
Processor model
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:i7-620M
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:T4400
Processor threads
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:4
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:2
Processor frequency
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:2.66 GHz
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:2.2 GHz
Processor cache
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:4 MB
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:1 MB
Processor cache type
- E6510-E311NL laptop Intel® Core™ i7 i7-620M:Smart Cache
- I1545-E244NL laptop Intel® Pentium® Dual-Core T4400:L2

Side by side

Differences highlightedShow differences only

Comparison of E6510-E311NL, I1545-E244NL
149 specifications	A Dell E6510-E311NL laptop Intel® Core™ i7 i7-620M Model E6510-E311NL View product	B Dell I1545-E244NL laptop Intel® Pentium® Dual-Core T4400 Model I1545-E244NL View product
Display2 differ
Display resolutionDiffers	1440 x 900 pixels	1366 x 768 pixels
Native aspect ratioDiffers	16:10	16:9
Display number of coloursKnown for one	Unknown — not stated by the source	262144 colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.252 x 0.252 mm
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium® Dual-Core
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-620M	T4400
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.33 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	2.2 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	4 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1288	Socket 478
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i7-600 Mobile Series	Intel Pentium T4000 Series for Mobile
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	C2	R0
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	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	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	20	11
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory4 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	1066 MHz	800 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 + 1 x 2 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage2 differ
HDD speedDiffers	7200 RPM	5400 RPM
Card reader integratedDiffers	Yes	No
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	NVIDIA Quadro HD 6310	Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
BluetoothDiffers	Yes	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	4	3
eSATA ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
Docking connectorDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	88
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Processor special features19 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	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)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43560	40739
Processor codeDiffers	SLBPE	SLGJL
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	35 x 35 mm
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Battery1 differ
Number of battery cellsDiffers	6	4
Power1 differ
AC adapter powerDiffers	60 W	65 W
AC adapter output currentKnown for one	Unknown — not stated by the source	3.34 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19.5 V
Weight & dimensions5 differ
WeightDiffers	2.51 kg	2.64 kg
WidthDiffers	374.3 mm	373.5 mm
DepthDiffers	253.3 mm	244 mm
Height (front)Differs	2.71 cm	2.59 cm
Height (rear)Differs	3.35 cm	3.78 cm
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V, 50/60Hz
Power supply typeKnown for one	Unknown — not stated by the source	AC
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Intel HD Audio 2.0
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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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