Product comparison · 2 laptops

Acer Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop vs Lenovo ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop

129specifications compared
51differ
78identical
78known for one product only

Key differences

Display diagonal
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:39.6 cm (15.6")
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:35.6 cm (14")
Display resolution
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:1920 x 1080 pixels
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:1366 x 768 pixels
Touchscreen
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:Yes
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:No
HD type
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:Full HD
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:HD
Processor family
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:Intel® Core™ i7
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:Intel® Core™ i3
Processor generation
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:4th gen Intel® Core™ i7
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:3rd gen Intel® Core™ i3
Processor model
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:i7-4500U
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:i3-3120M
Processor frequency
- Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop:1.8 GHz
- ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop:2.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of 582PG-74508G52tkk, E431
207 specifications	A Acer Aspire 582PG-74508G52tkk Intel® Core™ i7 i7-4500U Laptop Model 582PG-74508G52tkk View product	B Lenovo ThinkPad Edge E431 Intel® Core™ i3 i3-3120M Laptop Model E431 View product
Display4 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
TouchscreenDiffers	Yes	No
HD typeDiffers	Full HD	HD
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Panel typeKnown for one	LCD	Unknown — not stated by the source
Processor12 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i7	3rd gen Intel® Core™ i3
Processor modelDiffers	i7-4500U	i3-3120M
Processor boost frequencyKnown for one	3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.8 GHz	2.5 GHz
Processor cacheDiffers	4 MB	3 MB
Processor socketKnown for one	BGA 1168	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel Core i3-3100 Mobile Series
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
SteppingKnown for one	C0	Unknown — not stated by the source
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	2x4	1x16, 2x8, 1x8+2x4
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	25
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	12 GB	16 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage4 differ
Total storage capacityDiffers	500 GB	320 GB
HDD capacityDiffers	500 GB	320 GB
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD±RW
Compatible memory cardsDiffers	SD	SD, SDHC, SDXC
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics5 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 750M	Not available
Discrete graphics card memoryKnown for one	4 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board GPU manufacturerKnown for one	Intel	Unknown — not stated by the source
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
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
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 cameraKnown for one	Yes	Unknown — not stated by the source
Rear cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1 MP
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Swivel webcamKnown for one	Unknown — not stated by the source	No
Network1 differ
BluetoothDiffers	No	Yes
Data networkKnown for one	Not supported	Unknown — not stated by the source
4G LTEKnown for one	No	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	Unknown — not stated by the source
4G WiMAXKnown for one	No	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Combo headphone/mic portDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
TV-outKnown for one	No	Unknown — not stated by the source
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	1
Mini DisplayPort/Thunderbolt combo portKnown for one	Unknown — not stated by the source	No
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
LAN/VGA combo portKnown for one	Unknown — not stated by the source	No
Mini VGA ports quantityKnown for one	Unknown — not stated by the source	0
Line-inKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Professional
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 8 Pro
Processor special features10 differ
Intel Dual Display Capable 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 Secure Key Technology 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 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® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	Yes	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	75460	71465
Processor codeKnown for one	SR16Z	Unknown — not stated by the source
Processor package sizeDiffers	40 x 24 x 1.5 mm	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	6
Battery capacityKnown for one	3560 mAh	Unknown — not stated by the source
Battery life (max)Known for one	6.5 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Security1 differ
Cable lock slotDiffers	No	Yes
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions3 differ
WeightDiffers	2.2 kg	2.14 kg
WidthDiffers	381.6 mm	344 mm
DepthDiffers	256 mm	239 mm
Height (front)Known for one	2 cm	Unknown — not stated by the source
Height (rear)Known for one	2.27 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	25 mm
Packaging contentidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Bag includedKnown for one	No	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Technical detailsidentical
Built-in optical driveKnown for one	No	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel HM76 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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