Product comparison · 2 laptops

Acer Aspire 5742Z vs ASUS K51AE-SX058V laptop AMD Athlon II M320

64specifications compared
21differ
43identical
91known for one product only

Key differences

Processor family
- Aspire 5742Z:Intel® Pentium®
- K51AE-SX058V laptop AMD Athlon II M320:AMD Athlon II
Processor model
- Aspire 5742Z:P6200
- K51AE-SX058V laptop AMD Athlon II M320:M320
Processor frequency
- Aspire 5742Z:2.13 GHz
- K51AE-SX058V laptop AMD Athlon II M320:2.1 GHz
Internal memory type
- Aspire 5742Z:DDR3-SDRAM
- K51AE-SX058V laptop AMD Athlon II M320:DDR2-SDRAM
Maximum internal memory
- Aspire 5742Z:8 GB
- K51AE-SX058V laptop AMD Athlon II M320:4 GB
Total storage capacity
- Aspire 5742Z:500 GB
- K51AE-SX058V laptop AMD Athlon II M320:320 GB
Compatible memory cards
- Aspire 5742Z:MMC, SD
- K51AE-SX058V laptop AMD Athlon II M320:Memory Stick (MS), MMC, SD
Discrete graphics card model
- Aspire 5742Z:Intel® HD Graphics
- K51AE-SX058V laptop AMD Athlon II M320:AMD Radeon HD 4200

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5742Z, K51AE-SX058V
155 specifications	A Acer Aspire 5742Z View product	B ASUS K51AE-SX058V laptop AMD Athlon II M320 Model K51AE-SX058V View product
Displayidentical
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor3 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel® Pentium®	AMD Athlon II
Processor modelDiffers	P6200	M320
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.13 GHz	2.1 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheKnown for one	3 MB	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketKnown for one	PGA988	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 P6000 Series for Mobile	Unknown — not stated by the source
Processor codenameKnown for one	Arrandale	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
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
TjunctionKnown for one	90 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	1	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory slots (available)Known for one	2	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, SD
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel® HD Graphics	AMD Radeon HD 4200
Graphics card familyDiffers	Intel	AMD
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	667 MHz	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HD	SRS PS
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Speakers manufacturerKnown for one	Unknown — not stated by the source	Altec Lansing
Camera1 differ
Front camera resolution (numeric)Differs	1.3 MP	0.3 MP
Network1 differ
BluetoothDiffers	Yes	No
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	3	4
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	AMD M880G
Keyboardidentical
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Keyboard key pitchKnown for one	Unknown — not stated by the source	1.9 cm
Softwareidentical
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
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	45 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 Clear Video TechnologyKnown 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	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	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® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	50176	Unknown — not stated by the source
Processor package sizeKnown for one	37.5x37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	48.8 Wh	4400 mAh
Battery life (max)Known for one	3.5 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	90 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	4.74 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
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, User	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	381 mm	370 mm
DepthDiffers	253 mm	256 mm
Height (front)Differs	2.5 cm	3.1 cm
Height (rear)Differs	3.4 cm	3.55 cm
Dimensions (WxDxH)Known for one	381 x 253 x 25 mm	Unknown — not stated by the source
Other featuresidentical
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC

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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