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Product comparison · 2 cpus

Acer Intel Core2 Duo T5870 vs HP Z620 Xeon E5-2643 4C 3.30GHz 10MB

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  • 13specifications compared
  • 10differ
  • 3identical
  • 42known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Xeon® E5 Family
  • Processor model
    • T5870
    • E5-2643
  • Processor base frequency
    • 2 GHz
    • 3.3 GHz
  • Processor cores
    • 2
    • 4
  • Processor lithography
    • 65 nm
    • 32 nm
  • Component for
    • Laptop
    • Server/workstation
  • Processor front side bus
    • 800 MHz
    • 1600 MHz
  • Thermal Design Power (TDP)
    • 35 W
    • 130 W

Side by side

Differences highlightedShow differences only
55 specifications
A

Acer

Intel Core2 Duo T5870View product
B

HP

Z620 Xeon E5-2643 4C 3.30GHz 10MBView product
Processor9 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Xeon® E5 Family
Processor modelDiffersT5870E5-2643
Processor base frequencyDiffers2 GHz3.3 GHz
Processor coresDiffers24
Processor socketKnown for oneLGA 2011 (Socket R)
Processor lithographyDiffers65 nm32 nm
Component forDiffersLaptopServer/workstation
Processor threadsKnown for one8
System bus rateKnown for one8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for one3.5 GHz
Processor cacheKnown for one10 MB
Processor cache typeKnown for oneL3
Processor front side busDiffers800 MHz1600 MHz
Thermal Design Power (TDP)Differs35 W130 W
VID Voltage RangeDiffers1.075 - 1.175 V0.6 - 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
Package typeKnown for oneTray
L2 cache speedKnown for one2 GHz
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 BitYesYes
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
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
Graphics & IMC lithographyKnown for one65 nm
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
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
TjunctionKnown for one100 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
CompatibilityKnown for oneHP Z620
Weight & dimensionsidentical
Processor package sizeKnown for one35 mm

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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