Product comparison · 2 laptops

Acer Aspire 5745D 3D vs Acer Aspire One D255-2Drr25

89specifications compared
51differ
38identical
69known for one product only

Key differences

Product colour
- Aspire 5745D 3D:Black, Silver
- Aspire One D255-2Drr25:Red
Display diagonal
- Aspire 5745D 3D:39.6 cm (15.6")
- Aspire One D255-2Drr25:25.6 cm (10.1")
Display resolution
- Aspire 5745D 3D:1366 x 768 pixels
- Aspire One D255-2Drr25:1024 x 600 pixels
Native aspect ratio
- Aspire 5745D 3D:16:9
- Aspire One D255-2Drr25:5:3
Processor family
- Aspire 5745D 3D:Intel® Core™ i3
- Aspire One D255-2Drr25:Intel Atom®
Processor model
- Aspire 5745D 3D:i3-370M
- Aspire One D255-2Drr25:N450
Processor cores
- Aspire 5745D 3D:2
- Aspire One D255-2Drr25:1
Processor threads
- Aspire 5745D 3D:4
- Aspire One D255-2Drr25:2

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5745D 3D, Aspire One D255-2Drr25
158 specifications	A Acer Aspire 5745D 3D View product	B Acer Aspire One D255-2Drr25 View product
Design1 differ
Product colourDiffers	Black, Silver	Red
Product typeKnown for one	Unknown — not stated by the source	Netbook
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	25.6 cm (10.1")
Display resolutionDiffers	1366 x 768 pixels	1024 x 600 pixels
LED backlight	Yes	Yes
Native aspect ratioDiffers	16:9	5:3
Display response rise/fallKnown for one	8 ms	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel Atom®
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-370M	N450
Processor coresDiffers	2	1
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.4 GHz	1.66 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	0.512 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	BGA 559
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Atom N400 Series
Processor codenameDiffers	Arrandale	Pineview
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	K0	A0
Thermal Design Power (TDP)Differs	35 W	5.5 W
TjunctionDiffers	90 °C	100 °C
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	123 M
Processing Die sizeDiffers	81 mm²	66 mm²
CPU multiplier (bus/core ratio)Differs	18	10
ECC supported by processor	No	No
Memory2 differ
Internal memory	1 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Maximum internal memoryDiffers	8 GB	1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage2 differ
Total storage capacityDiffers	500 GB	250 GB
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MiniSD, MMC, SD
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 425M	Unknown — not stated by the source
Graphics card familyKnown for one	NVIDIA	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	667 MHz	Unknown — not stated by the source
Maximum graphics card memoryDiffers	3.582 GB	0.064 GB
Graphics cardKnown for one	Unknown — not stated by the source	GMA 3150
Audioidentical
Audio system	HD	HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Bluetooth	No	No
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Wireless technologyKnown for one	Unknown — not stated by the source	WiFi 802.11bgn
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	100 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
ExpressCard slotKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
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
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM55 Express	Unknown — not stated by the source
GPS (satellite)Known for one	Unknown — not stated by the source	No
Keyboard1 differ
Pointing deviceDiffers	Touchpad + Scroll zone	Touchpad
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Starter
Bundled softwareKnown for one	Unknown — not stated by the source	ePower Management eRecovery Management Adobe Flash Player 10 Adobe Reader 9.1 eSobi Google Toolbar Norton Online Backup
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
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 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
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
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	49020	42503
Processor codeDiffers	SLBUK	SLBMG
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	22 x 22 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE2, SSE3, SSSE3
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery1 differ
Number of battery cells	6	6
Battery capacityDiffers	8400 mAh	4400 mAh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery life (max)Known for one	Unknown — not stated by the source	8 h
Power1 differ
AC adapter powerDiffers	120 W	40 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Certification	Wi-Fi	Wi-Fi
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3 kg	1.25 kg
WidthDiffers	379 mm	258.5 mm
DepthDiffers	250 mm	185 mm
Height (front)Known for one	2.59 cm	Unknown — not stated by the source
Height (rear)Known for one	3.29 cm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	379 x 250 x 32.9 mm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	24 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	AC	AC

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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