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Product comparison · 2 cpus

HP A8-4500M processor vs NEC Intel Xeon E5-2640

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  • 13specifications compared
  • 11differ
  • 2identical
  • 38known for one product only

Key differences

  • Processor family
    • AMD A8
    • Intel® Xeon® E5 Family
  • Processor model
    • A8-4500M
    • E5-2640
  • Processor base frequency
    • 1.9 GHz
    • 2.5 GHz
  • Processor cores
    • 4
    • 6
  • Processor socket
    • Socket FS1r2
    • LGA 2011 (Socket R)
  • Component for
    • Laptop
    • Server/workstation
  • Processor cache
    • 4 MB
    • 15 MB
  • Processor cache type
    • L2
    • L3

Side by side

Differences highlightedShow differences only
51 specifications
A

HP

A8-4500M processor

Model A8-4500M

View product
B

NEC

Intel Xeon E5-2640View product
Processor9 differ
Processor familyDiffersAMD A8Intel® Xeon® E5 Family
Processor modelDiffersA8-4500ME5-2640
Processor base frequencyDiffers1.9 GHz2.5 GHz
Processor coresDiffers46
Processor socketDiffersSocket FS1r2LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Component forDiffersLaptopServer/workstation
Processor threadsKnown for one12
System bus rateKnown for one7.2 GT/s
Processor operating modesKnown for one64-bit
Processor boost frequencyKnown for one3 GHz
Processor cacheDiffers4 MB15 MB
Processor cache typeDiffersL2L3
Thermal Design Power (TDP)Differs35 W95 W
VID Voltage RangeKnown for one0.6 - 1.35 V
Compatible chipsetsKnown for oneIntel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Bus typeKnown for oneQPI
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Known for one42.6 GB/s
Processor core voltage (AC)Known for one0.8125 - 1.300 V
Memoryidentical
Maximum internal memory supported by processorKnown for one750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066,1333 MHz
Memory channelsKnown for oneQuad-channel
ECCKnown for oneYes
Graphics1 differ
On-board graphics cardDiffersYesNo
On-board graphics card modelKnown for oneAMD Radeon HD 7640G
Features1 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersMobileServer
PCI Express slots versionKnown for one3.0
Supported instruction setsKnown for oneAVX
CPU configuration (max)Known for one2
ScalabilityKnown for one2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditionsidentical
TcaseKnown for one73 °C
Maximum operating temperatureKnown for one100 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-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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