All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 cpus

HP Intel Pentium III Xeon 1.00 GHz vs Lenovo Xeon E5-2620 v3

Add a product
  • 15specifications compared
  • 11differ
  • 4identical
  • 40known for one product only

Key differences

  • Processor family
    • Intel Pentium III Xeon
    • Intel Xeon E5 v3
  • Processor base frequency
    • 1 GHz
    • 2.4 GHz
  • Processor cores
    • 1
    • 6
  • Processor lithography
    • 180 nm
    • 22 nm
  • Processor operating modes
    • 32-bit
    • 32-bit, 64-bit
  • Processor cache
    • 0.25 MB
    • 15 MB
  • Processor cache type
    • L2
    • L3
  • Thermal Design Power (TDP)
    • 30.8 W
    • 85 W

Side by side

Differences highlightedShow differences only
55 specifications
A

HP

Intel Pentium III Xeon 1.00 GHzView product
B

Lenovo

Xeon E5-2620 v3View product
Processor8 differ
Processor familyDiffersIntel Pentium III XeonIntel Xeon E5 v3
Processor modelKnown for oneE5-2620V3
Processor base frequencyDiffers1 GHz2.4 GHz
Processor coresDiffers16
Processor socketKnown for oneLGA 2011-v3
Processor lithographyDiffers180 nm22 nm
Processor threadsKnown for one12
System bus rateKnown for one8 GT/s
Processor operating modesDiffers32-bit32-bit, 64-bit
Processor boost frequencyKnown for one3.2 GHz
Processor cacheDiffers0.25 MB15 MB
Processor cache typeDiffersL2L3
Thermal Design Power (TDP)Differs30.8 W85 W
VID Voltage RangeKnown for one0.65 - 1.30 V
SteppingKnown for oneR2
Bus typeKnown for oneQPI
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Known for one59 GB/s
Processor seriesKnown for oneIntel Pentium III Xeon 133 MHz FSB
Processor front side busKnown for one133 MHz
Memoryidentical
Maximum internal memory supported by processorKnown for one768 GB
Memory types supported by processorKnown for oneDDR4-SDRAM
Memory clock speeds supported by processorKnown for one1600,1866 MHz
Memory channelsKnown for oneQuad-channel
ECCKnown for oneYes
Featuresidentical
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionKnown for one3.0
PCI Express configurationsKnown for one1x4, 1x8, 1x16
Supported instruction setsKnown for oneAVX 2.0
CPU configuration (max)Known for one2
ScalabilityKnown for one2S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
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 oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel Demand Based SwitchingKnown for oneYes
Intel TSX-NIKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditions1 differ
TcaseDiffers55 °C72.6 °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.

More cpu comparisons

All cpu comparisons