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Product comparison · 2 cpus

Acer AMD Turion 64 X2 RM-70 vs HP Z820 Xeon E5-2643 4C 3.30GHz 10MB

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  • 12specifications compared
  • 11differ
  • 1identical
  • 36known for one product only

Key differences

  • Processor family
    • AMD Turion
    • Intel® Xeon® E5 Family
  • Processor model
    • RM-70
    • E5-2643
  • Processor base frequency
    • 2 GHz
    • 3.3 GHz
  • Processor cores
    • 2
    • 4
  • Processor socket
    • Socket S1
    • LGA 2011 (Socket R)
  • Component for
    • Laptop
    • Server/workstation
  • Processor threads
    • 2
    • 8
  • Processor cache
    • 1 MB
    • 10 MB

Side by side

Differences highlightedShow differences only
48 specifications
A

Acer

AMD Turion 64 X2 RM-70View product
B

HP

Z820 Xeon E5-2643 4C 3.30GHz 10MBView product
Processor10 differ
Processor familyDiffersAMD TurionIntel® Xeon® E5 Family
Processor modelDiffersRM-70E5-2643
Processor base frequencyDiffers2 GHz3.3 GHz
Processor coresDiffers24
Processor socketDiffersSocket S1LGA 2011 (Socket R)
Processor lithographyKnown for one32 nm
Component forDiffersLaptopServer/workstation
Processor threadsDiffers28
System bus rateKnown for one8 GT/s
Processor boost frequencyKnown for one3.5 GHz
Processor cacheDiffers1 MB10 MB
Processor cache typeDiffersL2L3
Processor front side busKnown for one1600 MHz
Thermal Design Power (TDP)Differs31 W130 W
VID Voltage RangeKnown for one0.6 - 1.35 V
Bus typeKnown for oneQPI
CPU multiplier (bus/core ratio)Known for one35
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Known for one51.2 GB/s
Memoryidentical
Maximum internal memory supported by processorKnown for one750 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066,1333,1600 MHz
Memory channelsKnown for oneQuad-channel
ECCKnown for oneYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Features1 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersMobileServer
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionKnown for one3.0
Embedded options availableKnown for oneNo
ScalabilityKnown for oneS2S
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® 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
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
CompatibilityKnown for oneHP Z820

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