Product comparison · 2 laptops

Acer Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M vs Samsung R R730-JB02DE Intel® Pentium® Dual-Core T4500

86specifications compared
27differ
59identical
71known for one product only

Key differences

Product colour
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:Red
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:Black, Red
Display diagonal
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:39.6 cm (15.6")
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:43.9 cm (17.3")
Processor family
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:Intel® Core™ i5
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:Intel® Pentium® Dual-Core
Processor model
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:i5-450M
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:T4500
Processor threads
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:4
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:2
Processor frequency
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:2.4 GHz
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:2.3 GHz
Processor cache
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:3 MB
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:1 MB
Processor lithography
- Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M:32 nm
- R R730-JB02DE Intel® Pentium® Dual-Core T4500:45 nm

Side by side

Differences highlightedShow differences only

Comparison of 5742-454G50Mnrr, R730-JB02DE
157 specifications	A Acer Aspire 5742-454G50Mnrr Intel® Core™ i5 i5-450M Model 5742-454G50Mnrr View product	B Samsung R R730-JB02DE Intel® Pentium® Dual-Core T4500 Model R730-JB02DE View product
Design1 differ
Product colourDiffers	Red	Black, Red
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Display response rise/fallKnown for one	Unknown — not stated by the source	8 ms
Processor9 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium® Dual-Core
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-450M	T4500
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	2.3 GHz
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	1 MB
Processor socketKnown for one	Socket 988	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor seriesKnown for one	Intel Core i5-400 Series	Unknown — not stated by the source
Processor codenameDiffers	Arrandale	Penryn
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	K0	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	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory1 differ
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
HDD interfaceDiffers	SATA	SATA II
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel® HD Graphics 2000	Intel® GMA 4500M
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	766 MHz	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	4 W
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® PM45 Express
Processor special features4 differ
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
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 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 VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Differs	Yes	No
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	Yes	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	Yes	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® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	49022	42925
Processor codeDiffers	SLBTZ	SLGZC
Processor package sizeKnown for one	rPGA 37.5x 37.5, BGA 34x28	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery1 differ
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Battery life (max)Differs	3.5 h	3 h
Poweridentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
AC adapter powerKnown for one	Unknown — not stated by the source	44.4 W
Security1 differ
Password protection typeDiffers	BIOS, Supervisor	BIOS
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.84 kg
WidthDiffers	381 mm	272.8 mm
DepthDiffers	253 mm	411.4 mm
Height (front)Known for one	2.5 cm	Unknown — not stated by the source
Height (rear)Known for one	3.4 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	39.8 mm
Other featuresidentical
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V

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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