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Product comparison · 2 laptops

Lenovo ThinkPad Edge E445 AMD A8 A8-4500M Laptop vs Lenovo IdeaPad M490-IFI Intel® Core™ i5 i5-3230M Laptop

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  • 81specifications compared
  • 27differ
  • 54identical
  • 77known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A8
    • Intel® Core™ i5
  • Processor model
    • A8-4500M
    • i5-3230M
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 2.8 GHz
    • 3.2 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.6 GHz
  • Total storage capacity
    • 500 GB
    • 1 TB
  • HDD capacity
    • 500 GB
    • 1 TB

Side by side

Differences highlightedShow differences only
158 specifications
A

Lenovo

ThinkPad Edge E445 AMD A8 A8-4500M Laptop

Model E445

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B

Lenovo

IdeaPad M490-IFI Intel® Core™ i5 i5-3230M Laptop

Model M490-IFI

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Designidentical
Housing materialKnown for oneABS synthetics
Displayidentical
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A8Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffersA8-4500Mi5-3230M
Processor coresDiffers42
Processor boost frequencyDiffers2.8 GHz3.2 GHz
Processor frequencyDiffers1.9 GHz2.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheKnown for one3 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 1023
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-3200 Mobile series
Processor codenameKnown for oneIvy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneL1
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one3.0
CPU multiplier (bus/core ratio)Known for one26
ECC supported by processorKnown for oneNo
Memoryidentical
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Storage2 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
Optical drive typeKnown for oneDVD-RW
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Graphics3 differ
Discrete graphics card modelDiffersAMD Radeon HD 8570MNVIDIA® GeForce® GT 740M
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyDiffersAMD Radeon HD 7000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 7640GIntel® HD Graphics 4000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Number of built-in speakersKnown for one2
Network1 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s100,1000 Mbit/s
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
HDMI versionKnown for one1.4
Combo headphone/mic portKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDKnown for one72056
Processor codeKnown for oneSR0WX
Processor package sizeKnown for one31 x 24 (BGA1023)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Batteryidentical
Battery life (max)Known for one7 h
Weight & dimensions3 differ
WeightDiffers2.15 kg2.2 kg
WidthDiffers339 mm340 mm
DepthDiffers234 mm234.6 mm
HeightKnown for one23.4 mm
Height (front)Known for one2.74 cm
Height (rear)Known for one3.28 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business

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