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Product comparison · 2 pcs/workstations

HP Pavilion Elite m9751nl Desktop PC vs HP Pavilion Elite m9780nl Desktop PC

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  • 105specifications compared
  • 5differ
  • 100identical
  • 1known for one product only

Key differences

  • Total storage capacity
    • 1 TB
    • 1.28 TB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Discrete graphics card model
    • NVIDIA® GeForce® GT 220
    • NVIDIA® GeForce® GT 230
  • Discrete graphics card memory
    • 1 GB
    • 1.536 GB
  • Maximum graphics card memory
    • 3.07 GB
    • 3.582 GB

Side by side

Differences highlightedShow differences only
106 specifications
A

HP

Pavilion Elite m9751nl Desktop PCView product
B

HP

Pavilion Elite m9780nl Desktop PCView product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationIntel® Core™ i7Intel® Core™ i7
Processor modeli7-920i7-920
Processor cores44
Processor threads88
Processor boost frequency2.93 GHz2.93 GHz
Processor frequency2.66 GHz2.66 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeQPIQPI
FSB ParityNoNo
System bus rate4.8 GT/s4.8 GT/s
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i7-900 Desktop SeriesIntel Core i7-900 Desktop Series
Processor codenameBloomfieldBloomfield
Thermal Design Power (TDP)130 W130 W
Tcase67.9 °C67.9 °C
Number of QPI links11
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Number of Processing Die Transistors731 M731 M
Processing Die size263 mm²263 mm²
CPU multiplier (bus/core ratio)2020
SteppingC0C0
Maximum internal memory supported by processor24 GB24 GB
Memory types supported by processorDDR3 800/1066DDR3 800/1066
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
ECC supported by processorNoNo
Memoryidentical
Internal memory6 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slots6x DIMM6x DIMM
Memory channelsTriple-channelTriple-channel
Storage2 differ
Total storage capacityDiffers1 TB1.28 TB
Number of HDDs installedKnown for one2
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
Card reader integratedYesYes
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 220NVIDIA® GeForce® GT 230
Discrete graphics card memoryDiffers1 GB1.536 GB
Maximum graphics card memoryDiffers3.07 GB3.582 GB
Performanceidentical
Product typePCPC
Optical driveidentical
LightScribeYesYes
Networkidentical
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity66
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portYesYes
PS/2 ports quantity22
Firewire (IEEE 1394) ports22
eSATA ports quantity22
Serial ports quantity00
Parallel ports quantity00
Designidentical
Chassis typeMicro TowerMicro Tower
Country of originChinaChina
Softwareidentical
Operating system installedWindows Vista Home PremiumWindows Vista Home Premium
Bundled softwareMicrosoft Internet Explorer 7.0; Windows Mail; HP MediaSmart suite: Muziek, video, dvd, foto; Windows Photo Gallery; Windows Media Player; Windows Movie Maker, Windows DVD Maker; Cyberlink DVDSuite; Windows Media CenterMicrosoft Internet Explorer 7.0; Windows Mail; HP MediaSmart suite: Muziek, video, dvd, foto; Windows Photo Gallery; Windows Media Player; Windows Movie Maker, Windows DVD Maker; Cyberlink DVDSuite; Windows Media Center
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
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)36 bit36 bit
Processor ARK ID3714737147
Processor codeSLBCHSLBCH
Processor package size42.5 x 45.0 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
Audioidentical
Audio systemHigh Definition Audio 7.1High Definition Audio 7.1
Weight & dimensionsidentical
Width178 mm178 mm
Depth422 mm422 mm
Height394 mm394 mm
Weight15 kg15 kg
Packaging dataidentical
Package weight17 kg17 kg
Featuresidentical
TV tuner typeAnalogue & DVB-TAnalogue & DVB-T
Other featuresidentical
TV tuner integratedYesYes

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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