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Product comparison · 2 laptops

Acer eMachines 355-13Dkk25_3c Intel Atom® N455 Netbook vs Acer Aspire 7750G-2638G1TB Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 1 TB AMD Radeon HD 6650M Windows 7 Home Premium

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  • 81specifications compared
  • 51differ
  • 30identical
  • 55known for one product only

Key differences

  • Display diagonal
    • 25.6 cm (10.1")
    • 43.9 cm (17.3")
  • Display resolution
    • 1024 x 600 pixels
    • 1600 x 900 pixels
  • Native aspect ratio
    • 5:3
    • 16:9
  • Processor family
    • Intel Atom®
    • Intel® Core™ i7
  • Processor model
    • N455
    • i7-2630QM
  • Processor cores
    • 1
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 1.66 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
136 specifications
A

Acer

eMachines 355-13Dkk25_3c Intel Atom® N455 Netbook

Model 355-13Dkk25_3c

View product
B

Acer

Aspire 7750G-2638G1TB Intel® Core™ i7 i7-2630QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 1 TB AMD Radeon HD 6650M Windows 7 Home Premium

Model 7750G-2638G1TB

View product
Display3 differ
Display diagonalDiffers25.6 cm (10.1")43.9 cm (17.3")
Display resolutionDiffers1024 x 600 pixels1600 x 900 pixels
HD typeKnown for oneHD+
LED backlightYesYes
Native aspect ratioDiffers5:316:9
Display brightnessKnown for one220 cd/m²
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i7
Processor generationKnown for one2nd gen Intel® Core™ i7
Processor modelDiffersN455i7-2630QM
Processor coresDiffers14
Processor threadsDiffers28
Processor boost frequencyKnown for one2.9 GHz
Processor frequencyDiffers1.66 GHz2 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers0.512 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 559Socket 988
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Atom N400 SeriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersPineviewSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersA0D2
Thermal Design Power (TDP)Differs6.5 W45 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Differs1020
ECC supported by processorNoNo
Processor front side busKnown for one667 MHz
Number of Processing Die TransistorsKnown for one123 M
Processing Die sizeKnown for one66 mm²
Memory2 differ
Internal memoryDiffers1 GB8 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMM
Memory layout (slots x size)Known for one1 x 1 GB
Maximum internal memoryKnown for one2 GB
Storage2 differ
Total storage capacityDiffers250 GB1 TB
Number of HDDs installedKnown for one2
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 6650M
Graphics card familyDiffersIntelAMD
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyDiffers200 MHz650 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x116
Graphics cardKnown for oneGMA 3150
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Networkidentical
Wi-FiYesYes
Networking featuresKnown for oneGigabit Ethernet
Ethernet LANYesYes
BluetoothNoNo
Integrated 4G WiMAXKnown for oneYes
Wireless technologyKnown for oneIEEE 802.11b/g/n
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Headphone outputs11
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneYes
TV-outKnown for oneNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Home Premium
Operating system architectureKnown for one64-bit
Processor special features21 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers4949152219
Processor codeDiffersSLBX9SR02Y
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 (rPGA998)
Supported instruction setsDiffersSSE2, SSE3, SSSE3AVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Battery1 differ
Number of battery cellsDiffers39
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Known for one4 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions3 differ
WeightDiffers1.1 kg3.3 kg
WidthDiffers258.5 mm415 mm
DepthDiffers185 mm275 mm
Height (front)Known for one3.46 cm
HeightKnown for one24 mm
Other featuresidentical
Infrared data portKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneBlack
Performanceidentical
Motherboard chipsetKnown for oneIntel NM10
GPS (satellite)Known for oneNo

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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