Product comparison · 2 laptops

Acer Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop vs Samsung 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM

96specifications compared
44differ
52identical
62known for one product only

Key differences

Product colour
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:Purple
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:Silver
Display diagonal
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:35.6 cm (14")
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:39.6 cm (15.6")
Display resolution
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:1366 x 768 pixels
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:1600 x 900 pixels
Processor family
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:Intel® Pentium®
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:Intel® Core™ i7
Processor model
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:987
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:i7-2675QM
Processor cores
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:2
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:4
Processor frequency
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:1.5 GHz
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:2.2 GHz
Processor cache
- Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop:2 MB
- 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM:6 MB

Side by side

Differences highlightedShow differences only

Comparison of 431-987B4G50Mauu, 700Z5A-S78
158 specifications	A Acer Aspire 431-987B4G50Mauu Intel® Pentium® 987 Laptop Model 431-987B4G50Mauu View product	B Samsung 7 700Z5A-S78 Intel® Core™ i7 i7-2675QM Model 700Z5A-S78 View product
Design1 differ
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourDiffers	Purple	Silver
Display2 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
HD typeKnown for one	Unknown — not stated by the source	HD+
Processor7 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i7
Processor modelDiffers	987	i7-2675QM
Processor coresDiffers	2	4
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	1.5 GHz	2.2 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	L2	L3
Processor socketKnown for one	BGA 1023	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium 900 Series for Mobile	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Q0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	17 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	15	22
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i7
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage5 differ
Total storage capacityDiffers	500 GB	1 TB
Storage mediaDiffers	HDD	Hybrid-HDD
HDD capacityDiffers	500 GB	1 TB
HDD interfaceDiffers	SATA	SATA II
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC, SDXC
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Flash memoryKnown for one	Unknown — not stated by the source	8 GB
Graphics3 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	AMD Radeon HD 6750M
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1000 MHz	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	AMD, Intel
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
Audio1 differ
Audio systemDiffers	High Definition Audio	SoundAlive
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front cameraKnown for one	Yes	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Network3 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers	4.0	3.0+HS
4G WiMAXKnown for one	No	Unknown — not stated by the source
Integrated 4G WiMAXDiffers	No	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® HM70 Express	Intel® HM65 Express
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard number of keysKnown for one	Unknown — not stated by the source	101
Software1 differ
Operating system installedDiffers	Windows 8	Windows 7 Home Premium
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	67194	Unknown — not stated by the source
Processor codeKnown for one	SR0V4	Unknown — not stated by the source
Processor package sizeKnown for one	31.0 x 24.0 (BGA1023)	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.x	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsDiffers	4	8
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Battery recharge timeKnown for one	Unknown — not stated by the source	80 h
Power1 differ
AC adapter powerDiffers	65 W	90 W
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.1 kg	2.32 kg
WidthDiffers	342 mm	362.1 mm
DepthDiffers	245 mm	238.5 mm
Height (front)Known for one	2 cm	Unknown — not stated by the source
Height (rear)Known for one	2.3 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	23.9 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No

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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