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Product comparison · 2 cpus

Acer Intel Core i7-875K vs Dell i7-740QM processor

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  • 28specifications compared
  • 11differ
  • 17identical
  • 27known for one product only

Key differences

  • Processor model
    • i7-875K
    • i7-740QM
  • Processor base frequency
    • 2.93 GHz
    • 1.73 GHz
  • Processor socket
    • LGA 1156 (Socket H)
    • PGA988
  • Processor boost frequency
    • 3.6 GHz
    • 2.93 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Thermal Design Power (TDP)
    • 95 W
    • 45 W
  • Thermal Monitoring Technologies
    • No
    • Yes

Side by side

Differences highlightedShow differences only
55 specifications
A

Acer

Intel Core i7-875KView product
B

Dell

i7-740QM processor

Model i7-740QM

View product
Processor7 differ
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationIntel® Core™ i7Intel® Core™ i7
Processor modelDiffersi7-875Ki7-740QM
Processor base frequencyDiffers2.93 GHz1.73 GHz
Processor cores44
Processor socketDiffersLGA 1156 (Socket H)PGA988
Processor lithography45 nm45 nm
Processor threads88
System bus rate2.5 GT/s2.5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.6 GHz2.93 GHz
Processor cacheDiffers8 MB6 MB
Processor cache typeDiffersL3Smart Cache
Thermal Design Power (TDP)Differs95 W45 W
Bus typeKnown for oneDMI
CPU multiplier (bus/core ratio)Known for one13
Memory bandwidth supported by processor (max)21 GB/s21 GB/s
Component forKnown for onePC
VID Voltage RangeKnown for one0.6500 - 1.4000 V
Memoryidentical
Memory channelsDual-channelDual-channel
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066,1333 MHz
ECCKnown for oneNo
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Thermal Monitoring TechnologiesDiffersNoYes
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
Number of Processing Die TransistorsKnown for one774 M
Processing Die sizeKnown for one296 mm²
Supported instruction setsSSE4.2SSE4.2
Embedded options availableNoNo
Physical Address Extension (PAE)Known for one36 bit
Idle StatesKnown for oneYes
Market segmentKnown for oneDesktop
PCI Express slots versionKnown for one2.0
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost TechnologyDiffersYes1.0
Conflict-Free processorKnown for oneNo
Intel 64Known for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® vPro™ Platform EligibilityDiffersNoYes
Intel Demand Based SwitchingKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Operational conditionsidentical
TjunctionKnown for one100 °C
TcaseKnown for one72.7 °C
Technical detailsidentical
Processor cacheKnown for one6144 KB
Weight & dimensionsidentical
Processor package sizeKnown for one37.5 x 37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x

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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