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Product comparison · 2 laptops

Acer Aspire One 751h-1545 Intel Atom® Z520 Netbook vs Acer TimelineX 4820TG-624G16Mnks

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  • 83specifications compared
  • 51differ
  • 32identical
  • 71known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 35.6 cm (14")
  • Processor family
    • Intel Atom®
    • Intel® Core™ i7
  • Processor model
    • Z520
    • i7-620M
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.33 GHz
    • 2.66 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
154 specifications
A

Acer

Aspire One 751h-1545 Intel Atom® Z520 Netbook

Model 751h-1545

View product
B

Acer

TimelineX 4820TG-624G16MnksView product
Designidentical
Product colourBlackBlack
Product typeKnown for oneNetbook
Display1 differ
Display diagonalDiffers29.5 cm (11.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one200 cd/m²
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i7
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersZ520i7-620M
Processor coresDiffers12
Processor threadsDiffers24
Processor boost frequencyKnown for one3.33 GHz
Processor frequencyDiffers1.33 GHz2.66 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers0.512 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersPBGA441BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Atom Z500 SeriesIntel Core i7-600 Mobile Series
Processor codenameDiffersSilverthorneArrandale
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersC0C2
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers47 M382 M
Processing Die sizeDiffers26 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1020
ECC supported by processorNoNo
Processor front side busKnown for one533 MHz
Scenario Design Power (SDP)Known for one0.96 W
Memory5 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers667 MHz1066 MHz
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers2 GB8 GB
Memory layout (slots x size)Known for one1 x 1 GB
Storageidentical
Total storage capacity160 GB160 GB
HDD interfaceKnown for oneSATA
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Graphics cardKnown for oneGMA 500
Network1 differ
Wi-FiYesYes
Networking featuresKnown for oneGigabit Ethernet
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
WWANKnown for oneInstalled
Cabling technologyKnown for one10/100/1000BASE-T(X)
Wireless technologyKnown for oneIEEE 802.11b/g
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one1
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Headphone outputs11
S/PDIF out portKnown for oneYes
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 oneNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
GPS (satellite)Known for oneNo
Keyboard1 differ
Pointing deviceDiffersTouchpadTrackpad
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows 7 Home Premium
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers3546643560
Processor codeDiffersSLB2HSLBPE
Processor package sizeDiffers13 x 14 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE2, SSE3, SSSE3SSE4.1/4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery capacityKnown for one6000 mAh
Battery life (max)8 h8 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.35 kg2.2 kg
WidthDiffers284 mm342 mm
DepthDiffers198 mm245 mm
Height (front)Known for one2.4 cm
Height (rear)Known for one2.54 cm
HeightKnown for one25.4 mm
Other featuresidentical
BIOS ACPIKnown for one3.0
Infrared data portKnown for oneNo
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Wake-on-LAN readyKnown for oneYes
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Supplied AC adapter typeACAC
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes

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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