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Product comparison · 2 laptops

Acer P645-S TMP645-S-51ZY vs Acer P645-S TMP645-S-79VC

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  • 147specifications compared
  • 18differ
  • 129identical
  • 7known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 5th gen Intel® Core™ i5
    • 5th gen Intel® Core™ i7
  • Processor model
    • i5-5200U
    • i7-5500U
  • Processor boost frequency
    • 2.7 GHz
    • 3 GHz
  • Processor frequency
    • 2.2 GHz
    • 2.4 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor cache type
    • Smart Cache
    • L3
  • Total storage capacity
    • 128 GB
    • 256 GB

Side by side

Differences highlightedShow differences only
154 specifications
A

Acer

P645-S TMP645-S-51ZYView product
B

Acer

P645-S TMP645-S-79VCView product
Displayidentical
HD typeKnown for oneHD
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i55th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-5500U
Processor boost frequencyDiffers2.7 GHz3 GHz
Processor frequencyDiffers2.2 GHz2.4 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-5500 Mobile Series
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers128 GB256 GB
SSD capacityDiffers128 GB256 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs900 MHz950 MHz
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Processor special features3 differ
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Smart CacheDiffersNoYes
Processor ARK IDDiffers8521285214
Processor codeDiffersSR23YSR23W
Weight & dimensions1 differ
DepthDiffers235.5 mm235.7 mm

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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