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Product comparison · 2 laptops

Lenovo ThinkPad Edge 11 inches- Heatwave Red-Gloss vs Lenovo ThinkPad Edge 15 Red Cover

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  • 20specifications compared
  • 13differ
  • 7identical
  • 70known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Processor manufacturer
    • AMD
    • Intel
  • Processor model
    • K325
    • i5-450M
  • Processor cache
    • 1 MB
    • 3 MB
  • Internal memory
    • 4 GB
    • 2 GB
  • Memory clock speed
    • 1333 MHz
    • 1066 MHz
  • HDD capacity
    • 320 GB
    • 500 GB
  • Maximum resolution
    • 2048 x 1536 pixels
    • 1366 x 768 pixels

Side by side

Differences highlightedShow differences only
90 specifications
A

Lenovo

ThinkPad Edge 11 inches- Heatwave Red-GlossView product
B

Lenovo

ThinkPad Edge 15 Red CoverView product
Display1 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor familyKnown for oneIntel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersK325i5-450M
Processor coresKnown for one2
Processor threadsKnown for one4
Processor boost frequencyKnown for one2.66 GHz
Processor frequencyKnown for one2.4 GHz
System bus rateKnown for one4.8 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeKnown for oneSmart Cache
Processor front side busKnown for one1066 MHz
Processor socketKnown for oneSocket 988
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-400 Series
Processor codenameKnown for oneArrandale
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneK0
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
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one18
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory clock speedDiffers1333 MHz1066 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Storage1 differ
HDD capacityDiffers320 GB500 GB
HDD interfaceSATASATA
Optical drive typeKnown for oneNo
Graphics1 differ
On-board graphics cardKnown for oneYes
Graphics card familyAMDAMD
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
Maximum graphics card memory0.5 GB0.5 GB
Maximum resolutionDiffers2048 x 1536 pixels1366 x 768 pixels
Audio1 differ
Number of built-in speakers22
Speaker powerDiffers2 W3 W
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
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 one45 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown 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 Rapid Storage TechnologyKnown for oneNo
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 oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one49022
Processor codeKnown for oneSLBTZ
Processor package sizeKnown for onerPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Power1 differ
AC adapter powerDiffers65 W90 W
Weight & dimensions3 differ
WeightDiffers1.5 kg701 g
DepthDiffers228 mm247 mm
HeightDiffers25.4 mm1.27 mm
Other featuresidentical
Infrared data portKnown for oneNo

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