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Product comparison · 2 pcs/workstations

HP Compaq 500B + Monitor vs HP Z400 + ATI FirePro V3800

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  • 77specifications compared
  • 39differ
  • 38identical
  • 59known for one product only

Key differences

The HP Z400 + ATI FirePro V3800 has 2 more processor cores than the HP Compaq 500B + Monitor (4 vs 2). The HP Z400 + ATI FirePro V3800 has 6 more processor threads than the HP Compaq 500B + Monitor (8 vs 2). The HP Z400 + ATI FirePro V3800 has 0.5 GHz more processor frequency than the HP Compaq 500B + Monitor (3.2 GHz vs 2.7 GHz). Only the HP Z400 + ATI FirePro V3800 has ECC supported by processor. Only the HP Compaq 500B + Monitor has display included.

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E5400
    • W3565
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.7 GHz
    • 3.2 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • QPI

Side by side

Differences highlightedShow differences only
136 specifications
A

HP

Compaq 500B + MonitorView product
B

HP

Z400 + ATI FirePro V3800View product
Processor17 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® 3000 Sequence
Processor modelDiffersE5400W3565
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers2.7 GHz3.2 GHz
Processor cacheDiffers2 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one800 MHz
Bus typeDiffersFSBQPI
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Xeon 3500 Series
Processor codenameDiffersWolfdaleBloomfield
Thermal Design Power (TDP)Differs45, 65130 W
TcaseKnown for one74.1 °C
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)Differs13.524
SteppingDiffersR0D0
ECC supported by processorDiffersNoYes
Processor boost frequencyKnown for one3.46 GHz
System bus rateKnown for one4.8 GT/s
Number of QPI linksKnown for one1
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
Memory2 differ
Internal memoryDiffers1 GB6 GB
Maximum internal memoryDiffers4 GB16 GB
Memory slotsKnown for one2x DIMM
Memory layout (slots x size)Known for one3 x 2 GB
Memory clock speedKnown for one1333 MHz
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Storage1 differ
Total storage capacityKnown for one320 GB
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
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 X4500
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 Mbit/s
Cabling technologyKnown for one10/100BASE-T(X)
Wi-FiKnown for oneNo
Networking featuresDiffersFast EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
DC-in jackKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
PS/2 ports quantityKnown for one2
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one1
Poweridentical
Power supplyKnown for one300 W
Design1 differ
Chassis typeDiffersMicro TowerMinitower
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourKnown for oneBlack
External drive baysKnown for one1x 5.25"
Internal drive baysKnown for one1x 3.5"
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Professional
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersYesNo
Processor special features9 differ
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)Differs2Yes
Processor ARK IDDiffers4047839721
Processor codeDiffersSLGH7SLBEV
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45.0 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Supported instruction setsKnown for oneSSE4.2
Weight & dimensions4 differ
WidthDiffers380 mm167.9 mm
DepthDiffers170 mm455.3 mm
HeightDiffers430 mm450.2 mm
WeightDiffers10.2 kg19.6 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u
Other featuresidentical
TV tuner integratedKnown for oneNo
Optical driveidentical
LightScribeKnown for oneYes
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 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

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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