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Product comparison · 2 cpus

Acer Intel Core i7-2640M vs Acer Intel Core i7-2720QM

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  • 62specifications compared
  • 13differ
  • 49identical
  • 3known for one product only

Key differences

The Acer Intel Core i7-2640M has 0.6 GHz more processor base frequency than the Acer Intel Core i7-2720QM (2.8 GHz vs 2.2 GHz). The Acer Intel Core i7-2720QM has 2 more processor cores than the Acer Intel Core i7-2640M (4 vs 2). The Acer Intel Core i7-2720QM has 4 more processor threads than the Acer Intel Core i7-2640M (8 vs 4). Processor model: i7-2640M on the Acer Intel Core i7-2640M, i7-2720QM on the Acer Intel Core i7-2720QM. Package type: Tray on the Acer Intel Core i7-2640M, Box on the Acer Intel Core i7-2720QM.

  • Processor model
    • i7-2640M
    • i7-2720QM
  • Processor base frequency
    • 2.8 GHz
    • 2.2 GHz
  • Processor cores
    • 2
    • 4
  • Package type
    • Tray
    • Box
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.5 GHz
    • 3.3 GHz
  • Processor cache
    • 4 MB
    • 6 MB
  • L3 cache speed
    • 2.8 GHz
    • 2.2 GHz

Side by side

Differences highlightedShow differences only
65 specifications
A

Acer

Intel Core i7-2640MView product
B

Acer

Intel Core i7-2720QMView product
Processor11 differ
Processor modelDiffersi7-2640Mi7-2720QM
Processor base frequencyDiffers2.8 GHz2.2 GHz
Processor coresDiffers24
Package typeDiffersTrayBox
Processor threadsDiffers48
Processor boost frequencyDiffers3.5 GHz3.3 GHz
Processor cacheDiffers4 MB6 MB
L3 cache speedDiffers2.8 GHz2.2 GHz
Thermal Design Power (TDP)Differs35 W45 W
SteppingDiffersJ1D2
Memory bandwidth supported by processor (max)Differs21.3 GB/s25.6 GB/s
Memory2 differ
Maximum internal memory supported by processorDiffers16 GB32 GB
Memory clock speeds supported by processorDiffers1066,1333 MHz1066,1333,1600 MHz
Graphicsidentical
On-board graphics card dynamic frequency (max)Known for one1300 MHz
Processor special featuresidentical
Intel Demand Based SwitchingKnown for oneYes
Intel® vPro™ Platform EligibilityKnown 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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