Product comparison · 2 laptops

Acer Aspire 7745 vs Acer Aspire 7745G-726G1TMn

117specifications compared
37differ
80identical
26known for one product only

Key differences

Processor family
- Aspire 7745:Intel® Core™ i5
- Aspire 7745G-726G1TMn:Intel® Core™ i7
Processor generation
- Aspire 7745:4th gen Intel® Core™ i5
- Aspire 7745G-726G1TMn:Intel® Core™ i7
Processor model
- Aspire 7745:i5-430M
- Aspire 7745G-726G1TMn:i7-720QM
Processor cores
- Aspire 7745:2
- Aspire 7745G-726G1TMn:4
Processor threads
- Aspire 7745:4
- Aspire 7745G-726G1TMn:8
Processor boost frequency
- Aspire 7745:2.53 GHz
- Aspire 7745G-726G1TMn:2.8 GHz
Processor frequency
- Aspire 7745:2.26 GHz
- Aspire 7745G-726G1TMn:1.6 GHz
Processor cache
- Aspire 7745:3 MB
- Aspire 7745G-726G1TMn:6 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7745, Aspire 7745G-726G1TMn
143 specifications	A Acer Aspire 7745 View product	B Acer Aspire 7745G-726G1TMn View product
Displayidentical
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
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
Memory2 differ
Internal memoryDiffers	4 GB	6 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Differs	2 x 2 GB	3 x 2 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Storageidentical
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 5650	AMD Mobility Radeon HD 5850
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Graphics card familyKnown for one	AMD	Unknown — not stated by the source
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 systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Wireless technologyDiffers	802.11b/g/n	802.11 b/g/n
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Processor special features13 differ
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
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	48.8 Wh
Battery life (max)Known for one	Unknown — not stated by the source	2.5 h
Poweridentical
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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