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Product comparison · 2 pcs/workstations

HP 400 + NVIDIA Quadro 2000 vs HP Pavilion p7-1155 Intel® Core™ i5 i5-2400

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  • 87specifications compared
  • 54differ
  • 33identical
  • 64known for one product only

Key differences

  • Processor family
    • Intel® Xeon® 3000 Sequence
    • Intel® Core™ i5
  • Processor model
    • W3550
    • i5-2400
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.33 GHz
    • 3.4 GHz
  • Processor frequency
    • 3.06 GHz
    • 3.1 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • Bus type
    • QPI
    • DMI
  • System bus rate
    • 4.8 GT/s
    • 5 GT/s

Side by side

Differences highlightedShow differences only
151 specifications
A

HP

400 + NVIDIA Quadro 2000View product
B

HP

Pavilion p7-1155 Intel® Core™ i5 i5-2400

Model p7-1155

View product
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® 3000 SequenceIntel® Core™ i5
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersW3550i5-2400
Processor cores44
Processor threadsDiffers84
Processor boost frequencyDiffers3.33 GHz3.4 GHz
Processor frequencyDiffers3.06 GHz3.1 GHz
Processor cacheDiffers8 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersQPIDMI
FSB ParityNoNo
System bus rateDiffers4.8 GT/s5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon 3500 SeriesIntel Core i5-2400 Desktop Series
Processor codenameDiffersBloomfieldSandy Bridge
Thermal Design Power (TDP)Differs130 W95 W
TcaseDiffers67.9 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express slots versionKnown for one2.0
Number of processors installed11
Processor socketDiffersSocket B (LGA 1366)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs2331
Maximum number of SMP processorsKnown for one1
PlatformKnown for onePC
Maximum internal memory supported by processorDiffers24 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s21 GB/s
ECC supported by processorDiffersYesNo
Number of QPI linksKnown for one1
Number of Processing Die TransistorsKnown for one731 M
Processing Die sizeKnown for one263 mm²
Processor core voltage (AC)Known for one1.225 V
SteppingKnown for oneD0
Memory4 differ
Internal memory6 GB6 GB
Maximum internal memoryDiffers16 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs3 x 2 GB1 x 2 + 1 x 4 GB
Memory slotsDiffers6x DIMM2x DIMM
Memory channelsDiffersTriple-channelDual-channel
Memory clock speedKnown for one1333 MHz
ECCKnown for oneYes
Storage1 differ
Total storage capacityKnown for one1 TB
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
HDD sizeKnown for one3.5"
Card reader integratedYesYes
Compatible memory cardsKnown for oneCF, Memory Stick (MS), MicroDrive, miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD, SmartMedia, xD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Maximum graphics card memoryKnown for one1.696 GB
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneNo
Performance2 differ
Product typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® X38 ExpressIntel® H61
Audio output channelsKnown for one5.1 channels
Optical driveidentical
CD read speedKnown for one40x
CD write speedKnown for one40x
CD rewrite speedKnown for one32x
Network1 differ
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking featuresDiffersGigabit Ethernet (10/100/1000)Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers86
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Expansion slotsidentical
Number of 3.5" baysKnown for one3
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one3
Design1 differ
Chassis typeDiffersMinitowerMidi Tower
Number of 5.25" baysKnown for one2
Product colourKnown for oneBlack
Country of originChinaChina
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architecture64-bit64-bit
Drivers includedKnown for oneYes
Displayidentical
Display includedNoNo
Processor special features19 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers3972052207
Processor package sizeDiffers42.5 x 45.0 mm37.5 x 37.5 mm
Supported instruction setsDiffersSSE4.2AVX
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Physical Address Extension (PAE)Known for oneYes
Weight & dimensions4 differ
WidthDiffers167.9 mm175 mm
DepthDiffers455.3 mm410 mm
HeightDiffers450.2 mm388 mm
WeightDiffers13.5 kg9.63 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one522 x 262 x 498 mm
Package weightKnown for one12 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Poweridentical
Power supplyKnown for one475 W
Audioidentical
Audio systemKnown for oneHigh Definition Audio

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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