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Product comparison · 2 pcs/workstations

HP 500B MT + x20LED vs HP Z400 + 2x ZR22w

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  • 84specifications compared
  • 40differ
  • 44identical
  • 38known for one product only

Key differences

The HP Z400 + 2x ZR22w has 2 more processor cores than the HP 500B MT + x20LED (4 vs 2). The HP Z400 + 2x ZR22w has 6 more processor threads than the HP 500B MT + x20LED (8 vs 2). The HP Z400 + 2x ZR22w has 0.4 GHz more processor frequency than the HP 500B MT + x20LED (3.2 GHz vs 2.8 GHz). Only the HP Z400 + 2x ZR22w has ECC supported by processor. Only the HP Z400 + 2x ZR22w has card reader integrated.

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E5500
    • W3565
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.8 GHz
    • 3.2 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Bus type
    • FSB
    • QPI
  • Processor codename
    • Wolfdale
    • Bloomfield

Side by side

Differences highlightedShow differences only
122 specifications
A

HP

500B MT + x20LEDView product
B

HP

Z400 + 2x ZR22wView product
Processor16 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® 3000 Sequence
Processor modelDiffersE5500W3565
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.46 GHz
Processor frequencyDiffers2.8 GHz3.2 GHz
Processor cacheDiffers2 MB8 MB
Bus typeDiffersFSBQPI
System bus rateKnown for one4.8 GT/s
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Xeon 3500 Series
Processor codenameDiffersWolfdaleBloomfield
Thermal Design Power (TDP)Differs65 W130 W
Number of QPI linksKnown for one1
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers228 M731 M
Processing Die sizeDiffers82 mm²263 mm²
CPU multiplier (bus/core ratio)Differs1424
SteppingDiffersR0D0
Maximum internal memory supported by processorKnown for one24 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
ECC supported by processorDiffersNoYes
Processor front side busKnown for one800 MHz
TcaseKnown for one74.1 °C
Memory2 differ
Internal memoryDiffers2 GB6 GB
Maximum internal memoryDiffers4 GB16 GB
Memory layout (slots x size)Known for one3 x 2 GB
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Memory slotsKnown for one2x DIMM
Storage2 differ
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Card reader integratedDiffersNoYes
Total storage capacityKnown for one320 GB
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® X58 Express
Network1 differ
Networking featuresDiffersEthernet, Fast EthernetGigabit Ethernet (10/100/1000)
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
PS/2 ports quantityKnown for one2
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Design1 differ
Chassis typeDiffersMicro TowerMinitower
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers50.8 cm (20")54.6 cm (21.5")
ResolutionKnown for one1920 x 1080 pixels
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°
Processor special features8 differ
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4280039721
Processor codeDiffersSLGTJSLBEV
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45.0 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Operational conditions3 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)Differs10 - 90%8 - 85%
Storage relative humidity (H-H)Differs5 - 95%8 - 90%
Non-operating altitudeKnown for one9100
Weight & dimensions4 differ
WidthDiffers166 mm167.9 mm
DepthDiffers428 mm455.3 mm
HeightDiffers384 mm450.2 mm
WeightDiffers10.2 kg19.6 kg
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Graphics card familyKnown for oneIntel
Poweridentical
Power supplyKnown for one300 W

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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