Product comparison · 2 laptops

Dell Latitude E5440 Intel® Core™ i5 i5-4300U Laptop vs Lenovo IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop

133specifications compared
47differ
86identical
77known for one product only

Key differences

Product colour
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:Grey
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:Black
Processor generation
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:4th gen Intel® Core™ i5
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:3rd gen Intel® Core™ i5
Processor model
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:i5-4300U
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:i5-3230M
Processor boost frequency
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:2.9 GHz
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:3.2 GHz
Processor frequency
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:1.9 GHz
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:2.6 GHz
Processor socket
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:BGA 1168
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:BGA 1023
Processor codename
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:Haswell
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:Ivy Bridge
Bus type
- Latitude E5440 Intel® Core™ i5 i5-4300U Laptop:DMI2
- IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop:DMI

Side by side

Differences highlightedShow differences only

Comparison of E5440, Y480M-IFI(IA)
210 specifications	A Dell Latitude E5440 Intel® Core™ i5 i5-4300U Laptop Model E5440 View product	B Lenovo IdeaPad Y480M-IFI(IA) Intel® Core™ i5 i5-3230M Laptop Model Y480M-IFI(IA) View product
Design1 differ
Product colourDiffers	Grey	Black
Market positioningKnown for one	Business	Unknown — not stated by the source
Displayidentical
Display resolutionKnown for one	1600 x 900 pixels	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
HD typeKnown for one	HD+	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	500:1	Unknown — not stated by the source
Processor14 differ
Processor generationDiffers	4th gen Intel® Core™ i5	3rd gen Intel® Core™ i5
Processor modelDiffers	i5-4300U	i5-3230M
Processor boost frequencyDiffers	2.9 GHz	3.2 GHz
Processor frequencyDiffers	1.9 GHz	2.6 GHz
Processor socketDiffers	BGA 1168	BGA 1023
Processor seriesDiffers	Intel Core i5-4300 Mobile series	Intel Core i5-3200 Mobile series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
SteppingDiffers	D0	L1
Thermal Design Power (TDP)Differs	15 W	35 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	4x1, 2x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	26
Memoryidentical
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Maximum internal memory (64-bit)Known for one	8 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	500 GB	1 TB
HDD capacityDiffers	500 GB	1 TB
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Compatible memory cardsDiffers	MMC, MMC+, SD, SDHC, SDIO, SDXC	MMC, MS PRO, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 640M LE
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4000
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	650 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card IDDiffers	0xA16	0x166
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
On-board graphics card memoryKnown for one	Unknown — not stated by the source	1.65 GB
Number of discrete graphics cards installedKnown for one	Unknown — not stated by the source	1
Number of discrete graphics cards supportedKnown for one	Unknown — not stated by the source	1
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers	Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
WWANKnown for one	Unknown — not stated by the source	Not installed
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	1	2
Headphone outputsDiffers	0	1
Combo headphone/mic portDiffers	Yes	No
Microphone inDiffers	No	Yes
Docking connectorDiffers	Yes	No
Total number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Mini VGA ports quantityKnown for one	Unknown — not stated by the source	0
ExpressCard slotKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Keyboardidentical
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8 Pro	Windows 8
Bundled softwareKnown for one	Dell Webcam Central software	Unknown — not stated by the source
Processor special features14 differ
Embedded options availableDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	76308	72056
Processor codeDiffers	SR1ED	SR0WX
Processor package sizeDiffers	40 x 24 x 1.5 mm	31 x 24 (BGA1023)
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Batteryidentical
Battery capacityKnown for one	65 Wh	Unknown — not stated by the source
Poweridentical
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power auto-sensingKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions2 differ
WeightKnown for one	2 kg	Unknown — not stated by the source
WidthDiffers	338 mm	345 mm
DepthDiffers	235 mm	239 mm
HeightKnown for one	28.6 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2 cm
Height (rear)Known for one	Unknown — not stated by the source	3.28 cm
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Enterprise	Unknown — not stated by the source
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Disc types supportedKnown for one	Unknown — not stated by the source	CD, DVD
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-15 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3050 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 4570 m

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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