Product comparison · 2 laptops

Acer Aspire 7741G-434G64Mn vs Acer Aspire 7745G-728G1TBn

128specifications compared
48differ
80identical
16known for one product only

Key differences

Processor family
- Aspire 7741G-434G64Mn:Intel® Core™ i5
- Aspire 7745G-728G1TBn:Intel® Core™ i7
Processor generation
- Aspire 7741G-434G64Mn:4th gen Intel® Core™ i5
- Aspire 7745G-728G1TBn:Intel® Core™ i7
Processor model
- Aspire 7741G-434G64Mn:i5-430M
- Aspire 7745G-728G1TBn:i7-720QM
Processor cores
- Aspire 7741G-434G64Mn:2
- Aspire 7745G-728G1TBn:4
Processor threads
- Aspire 7741G-434G64Mn:4
- Aspire 7745G-728G1TBn:8
Processor boost frequency
- Aspire 7741G-434G64Mn:2.53 GHz
- Aspire 7745G-728G1TBn:2.8 GHz
Processor frequency
- Aspire 7741G-434G64Mn:2.26 GHz
- Aspire 7745G-728G1TBn:1.6 GHz
Processor cache
- Aspire 7741G-434G64Mn:3 MB
- Aspire 7745G-728G1TBn:6 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7741G-434G64Mn, Aspire 7745G-728G1TBn
144 specifications	A Acer Aspire 7741G-434G64Mn View product	B Acer Aspire 7745G-728G1TBn View product
Processor19 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i5	Intel® Core™ i7
Processor modelDiffers	i5-430M	i7-720QM
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.53 GHz	2.8 GHz
Processor frequencyDiffers	2.26 GHz	1.6 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	BGA 1288	Socket 988
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i7-700 Mobile Series
Processor codenameDiffers	Arrandale	Clarksfield
SteppingDiffers	C2	B1
Thermal Design Power (TDP)Differs	35 W	45 W
TjunctionDiffers	105 °C	100 °C
PCI Express configurationsDiffers	1x16	1x16, 2x8
Number of Processing Die TransistorsDiffers	382 M	774 M
Processing Die sizeDiffers	81 mm²	296 mm²
CPU multiplier (bus/core ratio)Differs	17	12
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (slots x size)Differs	2 x 2 GB	4 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	16 GB
Storage1 differ
Total storage capacityDiffers	640 GB	1 TB
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 5650	AMD Mobility Radeon HD 5850
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	4.091 GB	Unknown — not stated by the source
Audioidentical
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	4
S/PDIF out portDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM55 Express	Unknown — not stated by the source
Processor special features13 differ
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Processor ARK IDDiffers	43537	43122
Processor codeDiffers	SLBPM	SLBLY
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2
Battery1 differ
Battery life (max)Differs	3 h	2.5 h
Weight & dimensions5 differ
WeightDiffers	3.3 kg	3.25 kg
WidthDiffers	415 mm	410 mm
DepthDiffers	275 mm	286 mm
Height (front)Differs	2.71 cm	3.5 cm
Height (rear)Differs	3.43 cm	4.15 cm
Other features1 differ
Internal modemDiffers	No	Yes

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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