Product comparison · 2 laptops

Acer Aspire 431-2639 Intel® Celeron® 1007U Laptop vs Acer Aspire 551-7466 AMD A6 A6-4455M Laptop

100specifications compared
18differ
82identical
52known for one product only

Key differences

Product colour
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:Blue
- Aspire 551-7466 AMD A6 A6-4455M Laptop:Black
Display diagonal
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:35.6 cm (14")
- Aspire 551-7466 AMD A6 A6-4455M Laptop:39.6 cm (15.6")
Processor manufacturer
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:Intel
- Aspire 551-7466 AMD A6 A6-4455M Laptop:AMD
Processor family
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:Intel® Celeron®
- Aspire 551-7466 AMD A6 A6-4455M Laptop:AMD A6
Processor model
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:1007U
- Aspire 551-7466 AMD A6 A6-4455M Laptop:A6-4455M
Processor frequency
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:1.5 GHz
- Aspire 551-7466 AMD A6 A6-4455M Laptop:2.1 GHz
Processor cache type
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:Smart Cache
- Aspire 551-7466 AMD A6 A6-4455M Laptop:L2
Processor socket
- Aspire 431-2639 Intel® Celeron® 1007U Laptop:BGA 1023
- Aspire 551-7466 AMD A6 A6-4455M Laptop:Socket FP2 (µBGA-827)

Side by side

Differences highlightedShow differences only

Comparison of 431-2639, 551-7466
152 specifications	A Acer Aspire 431-2639 Intel® Celeron® 1007U Laptop Model 431-2639 View product	B Acer Aspire 551-7466 AMD A6 A6-4455M Laptop Model 551-7466 View product
Design1 differ
Product colourDiffers	Blue	Black
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Processor6 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Celeron®	AMD A6
Processor modelDiffers	1007U	A6-4455M
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	1.5 GHz	2.1 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1023	Socket FP2 (µBGA-827)
Processor lithographyKnown for one	22 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 Celeron 1000 series for Mobile	Unknown — not stated by the source
Processor codenameKnown for one	Ivy Bridge	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	P0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	17 W	Unknown — not stated by the source
TjunctionKnown for one	105 °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)Known for one	15	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memoryidentical
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage2 differ
Total storage capacityDiffers	500 GB	750 GB
HDD capacityDiffers	500 GB	750 GB
Graphics2 differ
On-board graphics card familyDiffers	Intel® HD Graphics	AMD Radeon HD 7000
On-board graphics card modelDiffers	Intel® HD Graphics	AMD Radeon HD 7500G
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
Networkidentical
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® HM70 Express	AMD A70M
Keyboard2 differ
Numeric keypadDiffers	No	Yes
Full-size keyboardDiffers	Yes	No
Processor special featuresidentical
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	72061	Unknown — not stated by the source
Processor codeKnown for one	SR109	Unknown — not stated by the source
Processor package sizeKnown for one	31 x 24 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.1 kg	2.3 kg
WidthDiffers	342 mm	381 mm
DepthDiffers	245 mm	255.6 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 mm
Other featuresidentical
64-bit computingKnown for one	Yes	Unknown — not stated by the source

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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