Product comparison · 2 cpus

Acer Intel Xeon E3-1240 vs Dell i7-740QM processor

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  • 29specifications compared
  • 15differ
  • 14identical
  • 36known for one product only

Key differences

The Acer Intel Xeon E3-1240 has 1.57 GHz more processor base frequency than the Dell i7-740QM processor (3.3 GHz vs 1.73 GHz). The Dell i7-740QM processor has 13 nm more processor lithography than the Acer Intel Xeon E3-1240 (45 nm vs 32 nm). The Acer Intel Xeon E3-1240 has 2.5 GT/s more system bus rate than the Dell i7-740QM processor (5 GT/s vs 2.5 GT/s). Only the Acer Intel Xeon E3-1240 has Intel® AES New Instructions (Intel® AES-NI). Processor family: Intel® Xeon® E3 Family on the Acer Intel Xeon E3-1240, Intel® Core™ i7 on the Dell i7-740QM processor.

  • Processor family
    • Intel Xeon E3-1240:Intel® Xeon® E3 Family
    • i7-740QM processor:Intel® Core™ i7
  • Processor model
    • Intel Xeon E3-1240:E3-1240
    • i7-740QM processor:i7-740QM
  • Processor base frequency
    • Intel Xeon E3-1240:3.3 GHz
    • i7-740QM processor:1.73 GHz
  • Processor socket
    • Intel Xeon E3-1240:LGA 1155 (Socket H2)
    • i7-740QM processor:PGA988
  • Processor lithography
    • Intel Xeon E3-1240:32 nm
    • i7-740QM processor:45 nm
  • System bus rate
    • Intel Xeon E3-1240:5 GT/s
    • i7-740QM processor:2.5 GT/s
  • Processor boost frequency
    • Intel Xeon E3-1240:3.7 GHz
    • i7-740QM processor:2.93 GHz
  • Processor cache
    • Intel Xeon E3-1240:8 MB
    • i7-740QM processor:6 MB

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon E3-1240, i7-740QM
65 specifications
Processor10 differ
Processor familyDiffersIntel® Xeon® E3 FamilyIntel® Core™ i7
Processor modelDiffersE3-1240i7-740QM
Processor base frequencyDiffers3.3 GHz1.73 GHz
Processor cores44
Processor socketDiffersLGA 1155 (Socket H2)PGA988
Processor lithographyDiffers32 nm45 nm
Package typeKnown for oneTrayUnknown — not stated by the source
Component forKnown for oneServer/workstationUnknown — not stated by the source
Processor threads88
System bus rateDiffers5 GT/s2.5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.7 GHz2.93 GHz
Processor cacheDiffers8 MB6 MB
Processor cache typeDiffersL3Smart Cache
L3 cache speedKnown for one3.3 GHzUnknown — not stated by the source
Thermal Design Power (TDP)Differs80 W45 W
Compatible chipsetsKnown for oneIntel® C202, Intel® C204, Intel® C206, Intel® C216Unknown — not stated by the source
SteppingKnown for oneD2Unknown — not stated by the source
Bus typeDMIDMI
Memory bandwidth supported by processor (max)21 GB/s21 GB/s
Processor codeKnown for oneSR00KUnknown — not stated by the source
Processor generationKnown for oneUnknown — not stated by the sourceIntel® Core™ i7
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source13
Memoryidentical
Maximum internal memory supported by processorKnown for one32 GBUnknown — not stated by the source
Memory types supported by processorKnown for oneDDR3-SDRAMUnknown — not stated by the source
Memory clock speeds supported by processorKnown for one1066,1333 MHzUnknown — not stated by the source
Memory channelsDual-channelDual-channel
ECCKnown for oneYesUnknown — not stated by the source
Features2 differ
Execute Disable BitYesYes
Idle StatesKnown for oneYesUnknown — not stated by the source
Thermal Monitoring TechnologiesYesYes
Market segmentKnown for oneServerUnknown — not stated by the source
Maximum number of PCI Express lanesDiffers2016
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
Supported instruction setsDiffersAVX, SSE4.1, SSE4.2SSE4.2
CPU configuration (max)Known for one1Unknown — not stated by the source
Graphics & IMC lithographyKnown for one32 nmUnknown — not stated by the source
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source774 M
Processing Die sizeKnown for oneUnknown — not stated by the source296 mm²
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Physical Address Extension (PAE)Known for oneUnknown — not stated by the source36 bit
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.01.0
Intel Demand Based SwitchingKnown for oneYesUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® vPro™ Platform EligibilityYesYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
TcaseKnown for one69.1 °CUnknown — not stated by the source
TjunctionKnown for oneUnknown — not stated by the source100 °C
Weight & dimensions1 differ
Processor package sizeDiffers37.5 mm37.5 x 37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-xUnknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Technical detailsidentical
Processor cacheKnown for oneUnknown — not stated by the source6144 KB

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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