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Product comparison · 2 pcs/workstations

HP Compaq Presario SR5440NL PC vs HP dc7900 SFF + iPAQ Voice Messenger

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  • 40specifications compared
  • 18differ
  • 22identical
  • 64known for one product only

Key differences

  • Processor model
    • 9500
    • E8500
  • Processor frequency
    • 2.53 GHz
    • 3.16 GHz
  • Processor front side bus
    • 1066 MHz
    • 1333 MHz
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Processor system type
    • Up
    • DP
  • Thermal Design Power (TDP)
    • 25 W
    • 65 W
  • Processor socket
    • LGA 3647 (Socket P)
    • LGA 775 (Socket T)
  • Processor core voltage (AC)
    • 1.062 - 1.150 V
    • 0.850/1.3625 V

Side by side

Differences highlightedShow differences only
104 specifications
A

HP

Compaq Presario SR5440NL PCView product
B

HP

dc7900 SFF + iPAQ Voice MessengerView product
Processor8 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffers9500E8500
Processor cores22
Processor threads22
Processor frequencyDiffers2.53 GHz3.16 GHz
Processor cache6 MB6 MB
Processor cache typeL2L2
Processor front side busDiffers1066 MHz1333 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithography45 nm45 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesKnown for oneIntel Core 2 Duo E8000 Series
Processor codenameKnown for oneWolfdale
Processor system typeDiffersUpDP
Thermal Design Power (TDP)Differs25 W65 W
TcaseKnown for one72.4 °C
Processor socketDiffersLGA 3647 (Socket P)LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one410 M
Processing Die sizeKnown for one107 mm²
CPU multiplier (bus/core ratio)Known for one9.5
Processor core voltage (AC)Differs1.062 - 1.150 V0.850/1.3625 V
SteppingC0C0
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers3 GB2 GB
Maximum internal memoryDiffers4 GB16 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speedKnown for one800 MHz
Storage1 differ
Total storage capacityDiffers750 GB250 GB
Optical drive typeKnown for oneDVD Super Multi
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Storage drive controllerKnown for oneSATA 3.0Gb/s
HDD interfaceKnown for oneSATA
Compatible memory cardsKnown for oneMMC, MS Duo, MS Pro, MS Pro Duo, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 8600 GTIntel® GMA 4500M
Graphics card familyKnown for oneIntel
Video adapter, busKnown for onePCI Express x16
Discrete graphics card memoryKnown for one0.512 GB
Performanceidentical
Product typePCPC
Optical driveidentical
LightScribeYesYes
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetGigabit Network
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantity22
Serial ports quantityDiffers01
Parallel ports quantity00
Firewire (IEEE 1394) portsKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one2
Expansion slotsKnown for one1 x PCI
Poweridentical
Power consumption (typical)Known for one240 W
Design1 differ
Chassis typeDiffersMicro TowerSFF
External drive baysKnown for one1 x 5.25", 1 x 3.5"
Country of originChinaChina
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Displayidentical
Display includedNoNo
Processor special featuresidentical
Embedded options availableKnown for oneNo
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 oneYes
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 oneYes
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 one33911
Processor codeKnown for oneSLAPK
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 processorNoNo
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-30 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensionsidentical
WidthKnown for one337 mm
DepthKnown for one378 mm
HeightKnown for one100 mm
WeightKnown for one8.5 kg
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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