Product comparison · 2 laptops

Acer Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM vs HP Pavilion dm4-1275ca Intel® Core™ i5 i5-460M

128specifications compared
52differ
76identical
42known for one product only

Key differences

Display diagonal
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:39.6 cm (15.6")
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:35.6 cm (14")
Processor family
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:Intel® Core™ i7
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:Intel® Core™ i5
Processor generation
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:2nd gen Intel® Core™ i7
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:4th gen Intel® Core™ i5
Processor model
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:i7-2670QM
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:i5-460M
Processor cores
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:4
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:2
Processor threads
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:8
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:4
Processor boost frequency
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:3.1 GHz
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:2.8 GHz
Processor frequency
- Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM:2.2 GHz
- Pavilion dm4-1275ca Intel® Core™ i5 i5-460M:2.53 GHz

Side by side

Differences highlightedShow differences only

Comparison of AS5755G-2678G75MN, dm4-1275ca
170 specifications	A Acer Aspire AS5755G-2678G75MN Intel® Core™ i7 i7-2670QM Model AS5755G-2678G75MN View product	B HP Pavilion dm4-1275ca Intel® Core™ i5 i5-460M Model dm4-1275ca View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Silver
Country of originKnown for one	Unknown — not stated by the source	China
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-2670QM	i5-460M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.1 GHz	2.8 GHz
Processor frequencyDiffers	2.2 GHz	2.53 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1224	BGA 1288
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i5-400 Series
Processor codenameDiffers	Sandy Bridge	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	D2	K0
Thermal Design Power (TDP)Differs	45 W	35 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
CPU multiplier (bus/core ratio)Differs	22	19
ECC supported by processor	No	No
Processor technologyKnown for one	Hyper-Threading	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	750 GB	500 GB
HDD capacityDiffers	750 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 540M	Not available
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	500 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	766 MHz
Discrete graphics card memoryKnown for one	2.024 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Dolby
Speakers manufacturerKnown for one	Unknown — not stated by the source	Altec Lansing
Built-in microphone	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-out	No	No
Keyboardidentical
Pointing device	Touchpad	Touchpad
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter Bing Bar Windows Live Essentials	Unknown — not stated by the source
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	32 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	53470	50179
Processor codeDiffers	SR02S	SLC22
Processor package sizeDiffers	31 mm	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Battery2 differ
Number of battery cells	6	6
Battery capacityDiffers	4400 mAh	55 Wh
Battery life (max)Differs	4.5 h	6.15 h
Power1 differ
AC adapter powerDiffers	90 W	65 W
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint readerDiffers	No	Yes
Password protection typeKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2 kg
WidthDiffers	382 mm	340.9 mm
DepthDiffers	253 mm	228.1 mm
Height (front)Known for one	Unknown — not stated by the source	2.49 cm
Height (rear)Known for one	Unknown — not stated by the source	3.23 cm
Width (imperial)Known for one	Unknown — not stated by the source	34.1 cm (13.4")
Depth (imperial)Known for one	Unknown — not stated by the source	22.8 cm (8.98")
Height (front) (imperial)Known for one	Unknown — not stated by the source	2.49 cm (0.98")
Height (rear) (imperial)Known for one	Unknown — not stated by the source	3.23 cm (1.27")
HeightKnown for one	33.2 mm	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	3.49 kg
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Power supply type	AC/DC	AC/DC
Internal modem	No	No
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Optical driveidentical
Disc types supportedKnown for one	CD	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM65 Express	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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