Product comparison · 2 laptops

Dell E6510-M311NL laptop Intel® Core™ i7 i7-720QM vs Dell Inspiron 1750

116specifications compared
54differ
62identical
22known for one product only

Key differences

Display diagonal
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:39.6 cm (15.6")
- Inspiron 1750:43.9 cm (17.3")
Processor family
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:Intel® Core™ i7
- Inspiron 1750:Intel® Pentium® Dual-Core
Processor model
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:i7-720QM
- Inspiron 1750:T4400
Processor cores
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:4
- Inspiron 1750:2
Processor threads
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:8
- Inspiron 1750:2
Processor frequency
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:1.6 GHz
- Inspiron 1750:2.2 GHz
Processor cache
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:6 MB
- Inspiron 1750:1 MB
Processor cache type
- E6510-M311NL laptop Intel® Core™ i7 i7-720QM:Smart Cache
- Inspiron 1750:L2

Side by side

Differences highlightedShow differences only

Comparison of E6510-M311NL, Inspiron 1750
138 specifications	A Dell E6510-M311NL laptop Intel® Core™ i7 i7-720QM Model E6510-M311NL View product	B Dell Inspiron 1750 View product
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Processor17 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	i7-720QM	T4400
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2.2 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	6 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	Socket 478
Processor seriesDiffers	Intel Core i7-700 Mobile Series	Intel Pentium T4000 Series for Mobile
Processor codenameDiffers	Clarksfield	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	B1	R0
Thermal Design Power (TDP)Differs	45 W	35 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	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	774 M	410 M
Processing Die sizeDiffers	296 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	11
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory5 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	1333 MHz	800 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 + 1 x 2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Storage3 differ
Total storage capacityDiffers	500 GB	320 GB
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	No	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 modelKnown for one	Not available	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
BluetoothDiffers	Yes	No
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
eSATA ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
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 features10 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
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® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	43122	40739
Processor codeDiffers	SLBLY	SLGJL
Processor package sizeDiffers	37.5 x 37.5 mm	35 x 35 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Power1 differ
AC adapter powerDiffers	60 W	65 W
Weight & dimensions5 differ
WeightDiffers	2.51 kg	3.1 kg
WidthDiffers	374.3 mm	416 mm
DepthDiffers	253.3 mm	276 mm
Height (front)Differs	2.71 cm	2.98 cm
Height (rear)Differs	3.35 cm	3.95 cm
Other featuresidentical
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
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express

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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