Product comparison · 2 pcs/workstations

HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM vs Lenovo ThinkStation S20, BE

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  • 79specifications compared
  • 43differ
  • 36identical
  • 62known for one product only

Key differences

The Lenovo ThinkStation S20, BE has 4 more processor cores than the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM (6 vs 2). The Lenovo ThinkStation S20, BE has 10 more processor threads than the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM (12 vs 2). The Lenovo ThinkStation S20, BE has 0.33 GHz more processor frequency than the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM (3.33 GHz vs 3 GHz). Only the Lenovo ThinkStation S20, BE has ECC supported by processor. Only the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM has embedded options available.

  • Processor family
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:Intel® Core™2 Duo
    • ThinkStation S20, BE:Intel® Xeon® 3000 Sequence
  • Processor model
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:E8400
    • ThinkStation S20, BE:W3680
  • Processor cores
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:2
    • ThinkStation S20, BE:6
  • Processor threads
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:2
    • ThinkStation S20, BE:12
  • Processor frequency
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:3 GHz
    • ThinkStation S20, BE:3.33 GHz
  • Processor cache
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:6 MB
    • ThinkStation S20, BE:12 MB
  • Processor cache type
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:L2
    • ThinkStation S20, BE:Smart Cache
  • Bus type
    • Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:FSB
    • ThinkStation S20, BE:QPI

Side by side

Differences highlightedShow differences only (on)
Comparison of 8000E, ThinkStation S20, BE
141 specifications
Processor17 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Xeon® 3000 Sequence
Processor modelDiffersE8400W3680
Processor coresDiffers26
Processor threadsDiffers212
Processor frequencyDiffers3 GHz3.33 GHz
Processor cacheDiffers6 MB12 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one1333 MHzUnknown — not stated by the source
Bus typeDiffersFSBQPI
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core 2 Duo E8000 SeriesIntel Xeon 3600 Series
Processor codenameDiffersWolfdaleWestmere EP
Thermal Design Power (TDP)Differs65 W130 W
TcaseDiffers72.4 °C67.9 °C
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one410 MUnknown — not stated by the source
Processing Die sizeKnown for one107 mm²Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs925
PlatformKnown for onePCUnknown — not stated by the source
SteppingDiffersE0B1
ECC supported by processorDiffersNoYes
Processor boost frequencyKnown for oneUnknown — not stated by the source3.6 GHz
System bus rateKnown for oneUnknown — not stated by the source6.4 GT/s
Number of QPI linksKnown for oneUnknown — not stated by the source1
Maximum number of SMP processorsKnown for oneUnknown — not stated by the source2
Maximum internal memory supported by processorKnown for oneUnknown — not stated by the source24 GB
Memory types supported by processorKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory clock speeds supported by processorKnown for oneUnknown — not stated by the source800,1066,1333 MHz
Memory bandwidth supported by processor (max)Known for oneUnknown — not stated by the source32 GB/s
Memoryidentical
Memory slotsKnown for one4x DIMMUnknown — not stated by the source
Internal memoryKnown for oneUnknown — not stated by the source6 GB
Maximum internal memoryKnown for oneUnknown — not stated by the source12 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source3 x 2 GB
Memory clock speedKnown for oneUnknown — not stated by the source1333 MHz
ECCKnown for oneUnknown — not stated by the sourceYes
Memory channelsKnown for oneUnknown — not stated by the sourceTriple-channel
Storage3 differ
Total storage capacityKnown for one250 GBUnknown — not stated by the source
Optical drive typeDiffersDVD Super MultiDVD-ROM
Total HDDs capacityKnown for one250 GBUnknown — not stated by the source
HDD capacityDiffers250 GB500 GB
HDD interfaceDiffersSATA IISATA
Card reader integratedKnown for oneUnknown — not stated by the sourceYes
RAID supportKnown for oneUnknown — not stated by the sourceYes
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5
Graphicsidentical
On-board graphics cardKnown for oneYesUnknown — not stated by the source
On-board graphics card familyKnown for oneIntel® GMAUnknown — not stated by the source
On-board graphics card modelKnown for oneNot availableUnknown — not stated by the source
Graphics card familyKnown for oneIntelUnknown — not stated by the source
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® Q45Intel® X58 Express
Network1 differ
Ethernet LANKnown for oneYesUnknown — not stated by the source
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces3 differ
DisplayPorts quantityKnown for one1Unknown — not stated by the source
HDMI ports quantityKnown for one0Unknown — not stated by the source
Headphone outputsDiffers16
VGA (D-Sub) ports quantityDiffers10
DVI portKnown for oneNoUnknown — not stated by the source
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for oneUnknown — not stated by the source1
Serial ports quantityKnown for oneUnknown — not stated by the source1
Parallel ports quantityKnown for oneUnknown — not stated by the source0
Expansion slots2 differ
Number of 3.5" baysKnown for one1Unknown — not stated by the source
PCI Express x1 slotsDiffers21
PCI Express x16 slotsDiffers12
PCI slotsKnown for one1Unknown — not stated by the source
PCI Express x4 slotsKnown for oneUnknown — not stated by the source1
Poweridentical
Power supply typeKnown for oneACUnknown — not stated by the source
Power supply input voltageKnown for one90 - 264, 100 - 240 VUnknown — not stated by the source
Power supply input frequencyKnown for one50 - 60, 47/63 HzUnknown — not stated by the source
Power requirementsKnown for oneUnknown — not stated by the source100 - 240V
Power supplyKnown for oneUnknown — not stated by the source625 W
Design1 differ
Chassis typeDiffersSFFTower
Number of 5.25" baysKnown for one1Unknown — not stated by the source
Country of originKnown for oneChinaUnknown — not stated by the source
External drive baysKnown for oneUnknown — not stated by the source1 x 3.5", 2 x 5.25"
Internal drive baysKnown for oneUnknown — not stated by the source3 x 3.5"
Rack mountingKnown for oneUnknown — not stated by the sourceYes
Softwareidentical
Operating system installedKnown for oneUnknown — not stated by the sourceWindows 7 Professional
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows XP x64 Linux 5
Processor special features10 differ
Embedded options availableDiffersYesNo
Graphics & IMC lithographyKnown for one45 nmUnknown — not stated by the source
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Processor ARK IDDiffers3391047917
Processor codeKnown for oneSLB9JUnknown — not stated by the source
Processor package sizeDiffers37.5 x 37.5 mm42.5 X 45 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
CPU configuration (max)Known for oneUnknown — not stated by the source1
Physical Address Extension (PAE)Known for oneUnknown — not stated by the source36 bit
Supported instruction setsKnown for oneUnknown — not stated by the sourceSSE4.2
Audioidentical
Audio systemKnown for oneRealtek ALC261Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one10 - 90%Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers338 mm426 mm
DepthDiffers378 mm175 mm
HeightDiffers100 mm483 mm
WeightDiffers7.6 kg15 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, 802.3u, 802.3abUnknown — not stated by the source

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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