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Product comparison · 2 pcs/workstations

HP Compaq 8100 + x20LED vs HP Z400 + ZR22w

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  • 88specifications compared
  • 44differ
  • 44identical
  • 62known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • i5-650
    • W3565
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor cache
    • 4 MB
    • 8 MB
  • Bus type
    • DMI
    • QPI
  • System bus rate
    • 2.5 GT/s
    • 4.8 GT/s
  • Processor lithography
    • 32 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
150 specifications
A

HP

Compaq 8100 + x20LEDView product
B

HP

Z400 + ZR22wView product
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Xeon® 3000 Sequence
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersi5-650W3565
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequency3.46 GHz3.46 GHz
Processor frequency3.2 GHz3.2 GHz
Processor cacheDiffers4 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMIQPI
FSB ParityNoNo
System bus rateDiffers2.5 GT/s4.8 GT/s
Processor lithographyDiffers32 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-600 Desktop SeriesIntel Xeon 3500 Series
Processor codenameDiffersClarkdaleBloomfield
Thermal Design Power (TDP)Differs73 W130 W
TcaseKnown for one72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installed11
Processor socketDiffersLGA 1156 (Socket H)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers382 M731 M
Processing Die sizeDiffers81 mm²263 mm²
CPU multiplier (bus/core ratio)2424
SteppingDiffersC2D0
Maximum internal memory supported by processorDiffers16 GB24 GB
Memory types supported by processorDiffersDDR3 1066/1333DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs21 GB/s25.6 GB/s
ECC supported by processorDiffersNoYes
Number of QPI linksKnown for one1
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory2 differ
Internal memoryDiffers2 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one4x DIMM
Memory clock speed1333 MHz1333 MHz
Memory channelsDiffersDual-channelTriple-channel
Maximum internal memoryKnown for one16 GB
Memory layout (slots x size)Known for one3 x 2 GB
ECCKnown for oneYes
Storage2 differ
Total storage capacityKnown for one320 GB
Optical drive typeDiffersDVD-ROMDVD Super Multi DL
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersNoYes
Floppy drive installedKnown for oneNo
Total HDDs capacityKnown for one1 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel HD
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Maximum graphics card memoryKnown for one0.5 GB
Graphics card familyKnown for oneIntel
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® X58 Express
Network1 differ
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiKnown for oneNo
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers108
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0
DC-in jackKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one1
Poweridentical
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersSFFMinitower
Product colourKnown for oneBlack
External drive baysKnown for one1x 3.5", 1x 5.25"
Internal drive baysKnown for one1x 3.5"
Country of originChinaChina
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architectureKnown for one64-bit
Display1 differ
Display includedYesYes
Display diagonalDiffers50.8 cm (20")54.6 cm (21.5")
Display resolutionKnown for one1600 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneLCD
ResolutionKnown for one1920 x 1080 pixels
Processor special features10 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4354639721
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45.0 mm
Supported instruction setsSSE4.2SSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost Technology1.01.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSLBEV
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Operational conditions1 differ
Operating temperature (T-T)Differs10 - 35 °C5 - 35 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one8 - 85%
Storage relative humidity (H-H)Known for one8 - 90%
Non-operating altitudeKnown for one9100
Weight & dimensions4 differ
WidthDiffers378.5 mm167.9 mm
DepthDiffers100 mm455.3 mm
HeightDiffers338 mm450.2 mm
WeightDiffers7.6 kg19.6 kg
Packaging contentidentical
Remote control includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Other featuresidentical
TV tuner integratedKnown for oneNo
Optical driveidentical
LightScribeKnown for oneYes

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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