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Product comparison · 2 laptops

Acer Extensa 15 EX2511-55PF Intel® Core™ i5 i5-4210U Laptop vs Acer Extensa 15 EX2511-79GW Intel® Core™ i7 i7-5500U Laptop

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  • 139specifications compared
  • 34differ
  • 105identical
  • 18known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 5th gen Intel® Core™ i7
  • Processor model
    • i5-4210U
    • i7-5500U
  • Processor boost frequency
    • 2.7 GHz
    • 3 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.4 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor cache type
    • Smart Cache
    • L3
  • Processor lithography
    • 22 nm
    • 14 nm

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Extensa 15 EX2511-55PF Intel® Core™ i5 i5-4210U Laptop

Model EX2511-55PF

View product
B

Acer

Extensa 15 EX2511-79GW Intel® Core™ i7 i7-5500U Laptop

Model EX2511-79GW

View product
Processor13 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i55th gen Intel® Core™ i7
Processor modelDiffersi5-4210Ui7-5500U
Processor boost frequencyDiffers2.7 GHz3 GHz
Processor frequencyDiffers1.7 GHz2.4 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-5500 Mobile Series
Processor codenameDiffersHaswellBroadwell
SteppingDiffersD0F0
TjunctionDiffers100 °C105 °C
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Differs1 x 4 GB1 x 8 GB
Storage1 differ
HDD capacityDiffers500 GB1 GB
Graphics6 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz950 MHz
On-board graphics card DirectX versionDiffers1211.2
On-board graphics card IDDiffers0xA160x1616
Ports & interfacesidentical
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Software1 differ
Operating system installedDiffersWindows 10 HomeLinux Linpus
Operating system architectureKnown for one64-bit
Processor special features11 differ
Intel Clear Video TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Processor ARK IDDiffers8101685214
Processor codeDiffersSR1EFSR23W
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24 x 1.3 mm
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® OS GuardKnown for oneYes
Intel® Smart Response TechnologyKnown 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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