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Product comparison · 2 pcs/workstations

HP Compaq 8100 Elite Base Model vs HP Pavilion p6791uk

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  • 112specifications compared
  • 19differ
  • 93identical
  • 33known for one product only

Key differences

  • Processor cache type
    • Smart Cache
    • L3
  • Internal memory
    • 2 GB
    • 6 GB
  • Memory layout (slots x size)
    • 1 x 2 GB
    • 3 x 2 GB
  • Total storage capacity
    • 250 GB
    • 1.5 TB
  • Optical drive type
    • DVD-ROM
    • Blu-Ray DVD Combo
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • Ethernet LAN
    • No
    • Yes
  • USB 2.0 ports quantity
    • 10
    • 8

Side by side

Differences highlightedShow differences only
145 specifications
A

HP

Compaq 8100 Elite Base ModelView product
B

HP

Pavilion p6791ukView product
Processor1 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationIntel® Core™ i5Intel® Core™ i5
Processor modeli5-650i5-650
Processor cores22
Processor threads44
Processor boost frequency3.46 GHz3.46 GHz
Processor frequency3.2 GHz3.2 GHz
Processor cache4 MB4 MB
Processor cache typeDiffersSmart CacheL3
Bus typeDMIDMI
FSB ParityNoNo
System bus rate2.5 GT/s2.5 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i5-600 Desktop SeriesIntel Core i5-600 Desktop Series
Processor codenameClarkdaleClarkdale
Thermal Design Power (TDP)73 W73 W
Tcase72.6 °C72.6 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x81x16, 2x8
PCI Express slots version2.02.0
Number of processors installed11
Processor socketLGA 1156 (Socket H)LGA 1156 (Socket H)
Number of Processing Die Transistors382 M382 M
Processing Die size81 mm²81 mm²
CPU multiplier (bus/core ratio)2424
PlatformPCPC
SteppingC2C2
Maximum internal memory supported by processor16 GB16 GB
Memory types supported by processorDDR3 1066/1333DDR3 1066/1333
Memory bandwidth supported by processor (max)21 GB/s21 GB/s
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers2 GB6 GB
Maximum internal memory16 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 2 GB3 x 2 GB
Memory slots4x DIMM4x DIMM
Memory clock speed1333 MHz1333 MHz
Memory channelsDual-channelDual-channel
Storage3 differ
Total storage capacityDiffers250 GB1.5 TB
Optical drive typeDiffersDVD-ROMBlu-Ray DVD Combo
HDD interfaceSATA IISATA II
HDD speedDiffers7200 RPM5400 RPM
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneCF, Memory Stick (MS), MicroDrive, miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD, xD
Number of HDDs installedKnown for one1
HDD capacityKnown for one250 GB
HDD sizeKnown for one3.5"
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® G405
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD GraphicsIntel® HD Graphics
Number of displays supported (on-board graphics)22
On-board graphics card base frequency733 MHz733 MHz
Maximum graphics card memoryKnown for one1.024 GB
Graphics card familyKnown for oneNVIDIA
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneIntel® H57
Audio output channelsKnown for one5.1 channels
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
BluetoothNoNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers108
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersNoYes
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portKnown for oneYes
Audio inputKnown for one1
Video inKnown for one1
DisplayPorts quantityKnown for one1
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
Expansion slots2 differ
Number of 3.5" baysKnown for one3
PCI Express x1 slotsDiffers13
PCI Express x16 slotsDiffers21
Mini PCI Express slotsKnown for one1
PCI slotsKnown for one3
Poweridentical
Power supplyKnown for one300 W
Design1 differ
Chassis typeDiffersMini TowerDesktop
Number of 5.25" baysKnown for one2
Product colourBlackBlack
Country of originChinaChina
Software2 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architectureDiffers32-bit64-bit
Compatible operating systemsWindows 7Windows 7
Mac compatibilityNoNo
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography45 nm45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
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 ID4354643546
Processor package size37.5 x 37.5 mm37.5 x 37.5 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 systemKnown for oneALC888S
Weight & dimensions3 differ
WidthDiffers444.5 mm175 mm
DepthDiffers447.8 mm414 mm
HeightDiffers177.8 mm387 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Remote control includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Featuresidentical
TV tuner typeKnown for oneDVB-T
Other featuresidentical
TV tuner integratedKnown for oneYes

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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