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Product comparison · 2 pcs/workstations

HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation vs HP xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro Workstation

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  • 51specifications compared
  • 30differ
  • 21identical
  • 63known for one product only

Key differences

The HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation has 1.07 GHz more processor frequency than the HP xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro Workstation (3.4 GHz vs 2.33 GHz). The HP xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro Workstation has 2 MB more processor cache than the HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation (4 MB vs 2 MB). The HP xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro Workstation has 533 MHz more processor front side bus than the HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation (1333 MHz vs 800 MHz). HDD interface: SATA II on the HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation, SATA on the HP xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro Workstation. Diskette drive: Optional Y on the HP xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro Workstation, Optional N on the HP xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro Workstation.

  • Processor frequency
    • 3.4 GHz
    • 2.33 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 800 MHz
    • 1333 MHz
  • Maximum internal memory
    • 8 GB
    • 16 GB
  • Memory upgrade
    • 8 GB
    • 16 GB
  • HDD interface
    • SATA II
    • SATA
  • Diskette drive
    • Optional Y
    • Optional N
  • Motherboard chipset
    • Intel® 975X Express
    • Intel® 5000X

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Differences highlightedShow differences only
114 specifications
A

HP

xw4400 Intel® Pentium® 3.40GHz 1GB/160GB DVD/CD-RW WXP Pro WorkstationView product
B

HP

xw6400 Intel® Xeon® 2.33GHz 1G/160G DVD/CD-RW Combo WXP Pro WorkstationView product
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Xeon® 5000 Sequence
Processor modelKnown for one5140
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers3.4 GHz2.33 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers800 MHz1333 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneYes
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Xeon 5100 Series
Processor codenameKnown for oneWoodcrest
Processor system typeKnown for oneDP
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one65 °C
Processor socketKnown for oneLGA 771 (Socket J)
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one7
ECC supported by processorKnown for oneNo
Maximum number of SMP processorsKnown for one1
Cache externalKnown for one2048 KB
Memory2 differ
Maximum internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Known for one2 x 0.5 GB
Memory upgradeDiffers8 GB16 GB
Memory slotsKnown for one4x DIMM
Storage3 differ
Optical drive typeKnown for oneDVD-ROM
HDD interfaceDiffersSATA IISATA
Disk subsystem controllerDiffersIntegrated 4 channel SATA 3 GB/s controller with RAID 0, RAID 1, RAID 0+1 capabilityIntegrated 4 channel SATA 3 Gb/s NCQ controller with RAID 0 or 1 capability, optional 4 channel SAS controller with RAID capability
Diskette driveDiffersOptional YOptional N
Diskette drive memoryKnown for one1.44 MB
Graphics1 differ
Video card featuresDiffersProfessional 2D: NVIDIA Quadro NVS 285 (128 MB with NVIDIA TurboCache technology, dual display, up to 2 cards supported), NVIDIA Quadro 440 NVS (256 MB quad display, up to 2 cards); Entry 3D: ATI FireGL V3300 (128 MB), NVIDIA Quadro FX 560 (128 MB); Mid-rProfessional 2D: NVIDIA Quadro NVS 285 (128 MB with NVIDIA TurboCache technology, dual display), NVIDIA Quadro 440 NVS (256 MB quad display & up to 2 cards supported); Entry 3D: ATI FireGL V3300 (128 MB), NVIDIA Quadro FX 560 (128 MB); Mid-range 3D: NVIDI
Performance1 differ
Motherboard chipsetDiffersIntel® 975X ExpressIntel® 5000X
Ports & interfaces1 differ
I/O portsDiffersFront: Headphone, microphone, 2 USB 2.0 and 1 optional IEEE 1394A; Rear: 5 USB 2.0, 1 USB 2.0 (internal), 1 standard serial port, 1 parallel port, 2 PS/2 keyboard and mouse, 1 RJ-45 to integrated Gigabit LAN, audio In, audio Out, microphoneFront: Headphone, microphone, and 2 USB 2.0, 1 IEEE 1394 (requires PCI card to enable functionality); Rear: 5 USB 2.0, 1 standard serial port, 1 parallel port, PS/2 keyboard and mouse, 1 RJ-45, 1 audio in, 1 audio out, 1 mic in
Expansion slots1 differ
Expansion slotsDiffers1x PCI Express (x16) 1x PCI Express (x16/x4) 1x PCI Express (x1) 3x PCI6 slots: 1 PCI Express (x16) Graphics slot, 1 PCI Express (x16 mechanically, x4 electrically), 2 PCI Express (x8 mechanically, x4 electrically) and 2 full-length legacy PCI slots
Power2 differ
Power requirementsDiffers460 watts575 watts
Power supplyDiffers460 W575 W
Design1 differ
Chassis typeDiffersMiniTowerMini Tower
Form factorKnown for oneMini Tower
External drive baysKnown for one3x 5.25"; 1x 3.5"
Internal drive baysKnown for one2x 3.5"
Softwareidentical
Compatible operating systemsKnown for oneNote: Windows Vista Capable
Displayidentical
DisplayKnown for oneHP LP3065 30in Flat Panel Monitor, HP LP2465 24in Flat Panel Monitor, HP LP2065 20.1in Flat Panel Monitor, HP LP1965 19in Flat Panel Monitor (all sold separately)
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one27217
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audio2 differ
Audio systemDiffersIntel HDAHigh Definition Audio
Audio includedDiffersIntegrated High Definition audio with Jack Retasking capability, optional PCI Sound Blaster X-Fi Xtreme MusicIntegrated High Definition audio with Jack Retasking technology, optional PCI Sound Blaster X-Fi Xtreme Music
Operational conditions6 differ
Storage temperature (T-T)Differs-40 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)Differs8 - 85%20 - 85%
Storage relative humidity (H-H)Differs5 - 85%5 - 90%
Relative humidityDiffers8 - 85%20 - 85%
Non-operating altitudeDiffers900010000
Non-operating relative humidity (non-condensing)Differs8 - 90%5 - 90%
Weight & dimensions4 differ
WidthDiffers168 mm165 mm
DepthDiffers456 mm440 mm
HeightDiffers450 mm441 mm
WeightDiffers15 kg18.1 kg
Keyboard2 differ
Pointing deviceDiffersHP PS/2 scroll mouse 2-button scroll mouse (USB optical or PS/2 mechanical) or 3-button mouse (USB optical) or USB SpaceMouse or USB SpaceBall or USB SpacePilotUSB optical 3-button mouse
Keyboard typeDiffersHP PS/2 HP Standard (USB, PS/2)HP PS/2 standard keyboard HP Standard (USB, PS/2)
Other features1 differ
Drive baysDiffers2 internal 3.5" bays 3 external 5.25" bays and 1 external 3.5" bay2 internal 3.5" bays 2 external 5.25" bays or 1 external 3.5” bay with optional floppy
Packaging dataidentical
Package weightKnown for one14 kg

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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